15678921636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1\times {\mathrm{467}}^1$

素因数の和:979

約数の個数: 216

約数和(自身を含む): 48323411136

約数和(自身を除く): 32644489500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 289, 306, 357, 461, 467, 476, 578, 612, 714, 867, 922, 934, 1071, 1156, 1383, 1401, 1428, 1734, 1844, 1868, 2023, 2142, 2601, 2766, 2802, 3227, 3269, 3468, 4046, 4149, 4203, 4284, 5202, 5532, 5604, 6069, 6454, 6538, 7837, 7939, 8092, 8298, 8406, 9681, 9807, 10404, 12138, 12908, 13076, 15674, 15878, 16596, 16812, 18207, 19362, 19614, 23511, 23817, 24276, 29043, 29421, 31348, 31756, 36414, 38724, 39228, 47022, 47634, 54859, 55573, 58086, 58842, 70533, 71451, 72828, 94044, 95268, 109718, 111146, 116172, 117684, 133229, 134963, 141066, 142902, 164577, 166719, 215287, 219436, 222292, 266458, 269926, 282132, 285804, 329154, 333438, 399687, 404889, 430574, 493731, 500157, 532916, 539852, 645861, 658308, 666876, 799374, 809778, 861148, 932603, 944741, 987462, 1000314, 1199061, 1214667, 1291722, 1507009, 1598748, 1619556, 1865206, 1889482, 1937583, 1974924, 2000628, 2398122, 2429334, 2583444, 2797809, 2834223, 3014018, 3659879, 3730412, 3778964, 3875166, 4521027, 4796244, 4858668, 5595618, 5668446, 6028036, 7319758, 7750332, 8393427, 8502669, 9042054, 10979637, 11191236, 11336892, 13563081, 14639516, 16786854, 17005338, 18084108, 21959274, 25619153, 27126162, 32938911, 33573708, 34010676, 43918548, 51238306, 54252324, 62217943, 65877822, 76857459, 102476612, 124435886, 131755644, 153714918, 186653829, 230572377, 248871772, 307429836, 373307658, 435525601, 461144754, 559961487, 746615316, 871051202, 922289508, 1119922974, 1306576803, 1742102404, 2239845948, 2613153606, 3919730409, 5226307212, 7839460818, 15678921636]

約数ペア:

[(1, 15678921636), (2, 7839460818), (3, 5226307212), (4, 3919730409), (6, 2613153606), (7, 2239845948), (9, 1742102404), (12, 1306576803), (14, 1119922974), (17, 922289508), (18, 871051202), (21, 746615316), (28, 559961487), (34, 461144754), (36, 435525601), (42, 373307658), (51, 307429836), (63, 248871772), (68, 230572377), (84, 186653829), (102, 153714918), (119, 131755644), (126, 124435886), (153, 102476612), (204, 76857459), (238, 65877822), (252, 62217943), (289, 54252324), (306, 51238306), (357, 43918548), (461, 34010676), (467, 33573708), (476, 32938911), (578, 27126162), (612, 25619153), (714, 21959274), (867, 18084108), (922, 17005338), (934, 16786854), (1071, 14639516), (1156, 13563081), (1383, 11336892), (1401, 11191236), (1428, 10979637), (1734, 9042054), (1844, 8502669), (1868, 8393427), (2023, 7750332), (2142, 7319758), (2601, 6028036), (2766, 5668446), (2802, 5595618), (3227, 4858668), (3269, 4796244), (3468, 4521027), (4046, 3875166), (4149, 3778964), (4203, 3730412), (4284, 3659879), (5202, 3014018), (5532, 2834223), (5604, 2797809), (6069, 2583444), (6454, 2429334), (6538, 2398122), (7837, 2000628), (7939, 1974924), (8092, 1937583), (8298, 1889482), (8406, 1865206), (9681, 1619556), (9807, 1598748), (10404, 1507009), (12138, 1291722), (12908, 1214667), (13076, 1199061), (15674, 1000314), (15878, 987462), (16596, 944741), (16812, 932603), (18207, 861148), (19362, 809778), (19614, 799374), (23511, 666876), (23817, 658308), (24276, 645861), (29043, 539852), (29421, 532916), (31348, 500157), (31756, 493731), (36414, 430574), (38724, 404889), (39228, 399687), (47022, 333438), (47634, 329154), (54859, 285804), (55573, 282132), (58086, 269926), (58842, 266458), (70533, 222292), (71451, 219436), (72828, 215287), (94044, 166719), (95268, 164577), (109718, 142902), (111146, 141066), (116172, 134963), (117684, 133229)]