15478476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 39141984

約数和(自身を除く): 23663508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 313, 317, 626, 634, 939, 951, 1252, 1268, 1878, 1902, 3756, 3804, 4069, 4121, 8138, 8242, 12207, 12363, 16276, 16484, 24414, 24726, 48828, 49452, 99221, 198442, 297663, 396884, 595326, 1190652, 1289873, 2579746, 3869619, 5159492, 7739238, 15478476]

約数ペア:

[(1, 15478476), (2, 7739238), (3, 5159492), (4, 3869619), (6, 2579746), (12, 1289873), (13, 1190652), (26, 595326), (39, 396884), (52, 297663), (78, 198442), (156, 99221), (313, 49452), (317, 48828), (626, 24726), (634, 24414), (939, 16484), (951, 16276), (1252, 12363), (1268, 12207), (1878, 8242), (1902, 8138), (3756, 4121), (3804, 4069)]