17888924456

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{15733}}^1$

素因数の和:15823

約数の個数: 72

約数和(自身を含む): 37618341930

約数和(自身を除く): 19729417474

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 169, 232, 338, 377, 676, 754, 841, 1352, 1508, 1682, 3016, 3364, 4901, 6728, 9802, 10933, 15733, 19604, 21866, 31466, 39208, 43732, 62932, 87464, 125864, 142129, 204529, 284258, 409058, 456257, 568516, 818116, 912514, 1137032, 1636232, 1825028, 2658877, 3650056, 5317754, 5931341, 10635508, 11862682, 13231453, 21271016, 23725364, 26462906, 47450728, 52925812, 77107433, 105851624, 154214866, 172008889, 308429732, 344017778, 616859464, 688035556, 1376071112, 2236115557, 4472231114, 8944462228, 17888924456]

約数ペア:

[(1, 17888924456), (2, 8944462228), (4, 4472231114), (8, 2236115557), (13, 1376071112), (26, 688035556), (29, 616859464), (52, 344017778), (58, 308429732), (104, 172008889), (116, 154214866), (169, 105851624), (232, 77107433), (338, 52925812), (377, 47450728), (676, 26462906), (754, 23725364), (841, 21271016), (1352, 13231453), (1508, 11862682), (1682, 10635508), (3016, 5931341), (3364, 5317754), (4901, 3650056), (6728, 2658877), (9802, 1825028), (10933, 1636232), (15733, 1137032), (19604, 912514), (21866, 818116), (31466, 568516), (39208, 456257), (43732, 409058), (62932, 284258), (87464, 204529), (125864, 142129)]