15690720486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:459

約数の個数: 256

約数和(自身を含む): 41380208640

約数和(自身を除く): 25689488154

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 61, 67, 102, 114, 119, 122, 133, 134, 183, 201, 238, 266, 283, 323, 357, 366, 399, 402, 427, 469, 566, 646, 714, 798, 849, 854, 938, 969, 1037, 1139, 1159, 1273, 1281, 1407, 1698, 1938, 1981, 2074, 2261, 2278, 2318, 2546, 2562, 2814, 3111, 3417, 3477, 3819, 3962, 4087, 4522, 4811, 5377, 5943, 6222, 6783, 6834, 6954, 7259, 7638, 7973, 8113, 8174, 8911, 9622, 10754, 11886, 12261, 13566, 14433, 14518, 15946, 16131, 16226, 17263, 17822, 18961, 19703, 21641, 21777, 23919, 24339, 24522, 26733, 28609, 28866, 32262, 33677, 34526, 37639, 37922, 39406, 43282, 43554, 47838, 48678, 51789, 53466, 56883, 57218, 59109, 64923, 67354, 69479, 75278, 77653, 85827, 91409, 101031, 103578, 112917, 113766, 118218, 120841, 129846, 132727, 137921, 138958, 151487, 155306, 171654, 182818, 202062, 208437, 225834, 232959, 241682, 265454, 274227, 275842, 293471, 302974, 322337, 327997, 360259, 362523, 398181, 413763, 416874, 454461, 465918, 486353, 543571, 548454, 586942, 639863, 644674, 655994, 720518, 725046, 796362, 827526, 880413, 908922, 967011, 972706, 983991, 1080777, 1087142, 1156621, 1279726, 1320101, 1459059, 1630713, 1760826, 1919589, 1934022, 1967982, 2054297, 2161554, 2256359, 2295979, 2313242, 2521813, 2640202, 2918118, 3261426, 3469863, 3839178, 3960303, 4108594, 4512718, 4591958, 5043626, 5575949, 6124403, 6162891, 6769077, 6887937, 6939726, 7565439, 7920606, 8096347, 9240707, 11151898, 12248806, 12325782, 13538154, 13775874, 15130878, 16192694, 16727847, 18373209, 18481414, 19662557, 21975799, 24289041, 27722121, 33455694, 36746418, 39031643, 39325114, 42870821, 43951598, 48578082, 55444242, 58987671, 65927397, 78063286, 85741642, 117094929, 117975342, 128612463, 131854794, 137637899, 153830593, 234189858, 257224926, 275275798, 307661186, 373588583, 412913697, 461491779, 747177166, 825827394, 922983558, 1120765749, 2241531498, 2615120081, 5230240162, 7845360243, 15690720486]

約数ペア:

[(1, 15690720486), (2, 7845360243), (3, 5230240162), (6, 2615120081), (7, 2241531498), (14, 1120765749), (17, 922983558), (19, 825827394), (21, 747177166), (34, 461491779), (38, 412913697), (42, 373588583), (51, 307661186), (57, 275275798), (61, 257224926), (67, 234189858), (102, 153830593), (114, 137637899), (119, 131854794), (122, 128612463), (133, 117975342), (134, 117094929), (183, 85741642), (201, 78063286), (238, 65927397), (266, 58987671), (283, 55444242), (323, 48578082), (357, 43951598), (366, 42870821), (399, 39325114), (402, 39031643), (427, 36746418), (469, 33455694), (566, 27722121), (646, 24289041), (714, 21975799), (798, 19662557), (849, 18481414), (854, 18373209), (938, 16727847), (969, 16192694), (1037, 15130878), (1139, 13775874), (1159, 13538154), (1273, 12325782), (1281, 12248806), (1407, 11151898), (1698, 9240707), (1938, 8096347), (1981, 7920606), (2074, 7565439), (2261, 6939726), (2278, 6887937), (2318, 6769077), (2546, 6162891), (2562, 6124403), (2814, 5575949), (3111, 5043626), (3417, 4591958), (3477, 4512718), (3819, 4108594), (3962, 3960303), (4087, 3839178), (4522, 3469863), (4811, 3261426), (5377, 2918118), (5943, 2640202), (6222, 2521813), (6783, 2313242), (6834, 2295979), (6954, 2256359), (7259, 2161554), (7638, 2054297), (7973, 1967982), (8113, 1934022), (8174, 1919589), (8911, 1760826), (9622, 1630713), (10754, 1459059), (11886, 1320101), (12261, 1279726), (13566, 1156621), (14433, 1087142), (14518, 1080777), (15946, 983991), (16131, 972706), (16226, 967011), (17263, 908922), (17822, 880413), (18961, 827526), (19703, 796362), (21641, 725046), (21777, 720518), (23919, 655994), (24339, 644674), (24522, 639863), (26733, 586942), (28609, 548454), (28866, 543571), (32262, 486353), (33677, 465918), (34526, 454461), (37639, 416874), (37922, 413763), (39406, 398181), (43282, 362523), (43554, 360259), (47838, 327997), (48678, 322337), (51789, 302974), (53466, 293471), (56883, 275842), (57218, 274227), (59109, 265454), (64923, 241682), (67354, 232959), (69479, 225834), (75278, 208437), (77653, 202062), (85827, 182818), (91409, 171654), (101031, 155306), (103578, 151487), (112917, 138958), (113766, 137921), (118218, 132727), (120841, 129846)]