8381646

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 24648624

約数和(自身を除く): 16266978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 43, 49, 51, 63, 78, 86, 91, 98, 102, 117, 119, 126, 129, 147, 153, 182, 221, 234, 238, 258, 273, 294, 301, 306, 357, 387, 441, 442, 546, 559, 602, 637, 663, 714, 731, 774, 819, 833, 882, 903, 1071, 1118, 1274, 1326, 1462, 1547, 1638, 1666, 1677, 1806, 1911, 1989, 2107, 2142, 2193, 2499, 2709, 3094, 3354, 3822, 3913, 3978, 4214, 4386, 4641, 4998, 5031, 5117, 5418, 5733, 6321, 6579, 7497, 7826, 9282, 9503, 10062, 10234, 10829, 11466, 11739, 12642, 13158, 13923, 14994, 15351, 18963, 19006, 21658, 23478, 27391, 27846, 28509, 30702, 32487, 35217, 35819, 37926, 46053, 54782, 57018, 64974, 66521, 70434, 71638, 82173, 85527, 92106, 97461, 107457, 133042, 164346, 171054, 194922, 199563, 214914, 246519, 322371, 399126, 465647, 493038, 598689, 644742, 931294, 1197378, 1396941, 2793882, 4190823, 8381646]

約数ペア:

[(1, 8381646), (2, 4190823), (3, 2793882), (6, 1396941), (7, 1197378), (9, 931294), (13, 644742), (14, 598689), (17, 493038), (18, 465647), (21, 399126), (26, 322371), (34, 246519), (39, 214914), (42, 199563), (43, 194922), (49, 171054), (51, 164346), (63, 133042), (78, 107457), (86, 97461), (91, 92106), (98, 85527), (102, 82173), (117, 71638), (119, 70434), (126, 66521), (129, 64974), (147, 57018), (153, 54782), (182, 46053), (221, 37926), (234, 35819), (238, 35217), (258, 32487), (273, 30702), (294, 28509), (301, 27846), (306, 27391), (357, 23478), (387, 21658), (441, 19006), (442, 18963), (546, 15351), (559, 14994), (602, 13923), (637, 13158), (663, 12642), (714, 11739), (731, 11466), (774, 10829), (819, 10234), (833, 10062), (882, 9503), (903, 9282), (1071, 7826), (1118, 7497), (1274, 6579), (1326, 6321), (1462, 5733), (1547, 5418), (1638, 5117), (1666, 5031), (1677, 4998), (1806, 4641), (1911, 4386), (1989, 4214), (2107, 3978), (2142, 3913), (2193, 3822), (2499, 3354), (2709, 3094)]