18421640136

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{22367}}^1$

素因数の和:22457

約数の個数: 160

約数和(自身を含む): 54563604480

約数和(自身を除く): 36141964344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 41, 54, 62, 72, 81, 82, 93, 108, 123, 124, 162, 164, 186, 216, 246, 248, 279, 324, 328, 369, 372, 492, 558, 648, 738, 744, 837, 984, 1107, 1116, 1271, 1476, 1674, 2214, 2232, 2511, 2542, 2952, 3321, 3348, 3813, 4428, 5022, 5084, 6642, 6696, 7626, 8856, 10044, 10168, 11439, 13284, 15252, 20088, 22367, 22878, 26568, 30504, 34317, 44734, 45756, 67101, 68634, 89468, 91512, 102951, 134202, 137268, 178936, 201303, 205902, 268404, 274536, 402606, 411804, 536808, 603909, 693377, 805212, 823608, 917047, 1207818, 1386754, 1610424, 1811727, 1834094, 2080131, 2415636, 2751141, 2773508, 3623454, 3668188, 4160262, 4831272, 5502282, 5547016, 6240393, 7246908, 7336376, 8253423, 8320524, 11004564, 12480786, 14493816, 16506846, 16641048, 18721179, 22009128, 24760269, 24961572, 28428457, 33013692, 37442358, 49520538, 49923144, 56163537, 56856914, 66027384, 74280807, 74884716, 85285371, 99041076, 112327074, 113713828, 148561614, 149769432, 170570742, 198082152, 224654148, 227427656, 255856113, 297123228, 341141484, 449308296, 511712226, 594246456, 682282968, 767568339, 1023424452, 1535136678, 2046848904, 2302705017, 3070273356, 4605410034, 6140546712, 9210820068, 18421640136]

約数ペア:

[(1, 18421640136), (2, 9210820068), (3, 6140546712), (4, 4605410034), (6, 3070273356), (8, 2302705017), (9, 2046848904), (12, 1535136678), (18, 1023424452), (24, 767568339), (27, 682282968), (31, 594246456), (36, 511712226), (41, 449308296), (54, 341141484), (62, 297123228), (72, 255856113), (81, 227427656), (82, 224654148), (93, 198082152), (108, 170570742), (123, 149769432), (124, 148561614), (162, 113713828), (164, 112327074), (186, 99041076), (216, 85285371), (246, 74884716), (248, 74280807), (279, 66027384), (324, 56856914), (328, 56163537), (369, 49923144), (372, 49520538), (492, 37442358), (558, 33013692), (648, 28428457), (738, 24961572), (744, 24760269), (837, 22009128), (984, 18721179), (1107, 16641048), (1116, 16506846), (1271, 14493816), (1476, 12480786), (1674, 11004564), (2214, 8320524), (2232, 8253423), (2511, 7336376), (2542, 7246908), (2952, 6240393), (3321, 5547016), (3348, 5502282), (3813, 4831272), (4428, 4160262), (5022, 3668188), (5084, 3623454), (6642, 2773508), (6696, 2751141), (7626, 2415636), (8856, 2080131), (10044, 1834094), (10168, 1811727), (11439, 1610424), (13284, 1386754), (15252, 1207818), (20088, 917047), (22367, 823608), (22878, 805212), (26568, 693377), (30504, 603909), (34317, 536808), (44734, 411804), (45756, 402606), (67101, 274536), (68634, 268404), (89468, 205902), (91512, 201303), (102951, 178936), (134202, 137268)]