13688045284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{9539}}^1$

素因数の和:9880

約数の個数: 48

約数和(自身を含む): 25643520000

約数和(自身を除く): 11955474716

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 239, 316, 478, 956, 1501, 3002, 4541, 6004, 9082, 9539, 18164, 18881, 19078, 37762, 38156, 75524, 181241, 358739, 362482, 717478, 724964, 753581, 1434956, 1507162, 2279821, 3014324, 4559642, 9119284, 14318039, 28636078, 43316599, 57272156, 86633198, 173266396, 180105859, 360211718, 720423436, 3422011321, 6844022642, 13688045284]

約数ペア:

[(1, 13688045284), (2, 6844022642), (4, 3422011321), (19, 720423436), (38, 360211718), (76, 180105859), (79, 173266396), (158, 86633198), (239, 57272156), (316, 43316599), (478, 28636078), (956, 14318039), (1501, 9119284), (3002, 4559642), (4541, 3014324), (6004, 2279821), (9082, 1507162), (9539, 1434956), (18164, 753581), (18881, 724964), (19078, 717478), (37762, 362482), (38156, 358739), (75524, 181241)]