22139104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2843

約数の個数: 48

約数和(自身を含む): 49427280

約数和(自身を除く): 27288176

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 2801, 3952, 5602, 7904, 11204, 22408, 36413, 44816, 53219, 72826, 89632, 106438, 145652, 212876, 291304, 425752, 582608, 691847, 851504, 1165216, 1383694, 1703008, 2767388, 5534776, 11069552, 22139104]

約数ペア:

[(1, 22139104), (2, 11069552), (4, 5534776), (8, 2767388), (13, 1703008), (16, 1383694), (19, 1165216), (26, 851504), (32, 691847), (38, 582608), (52, 425752), (76, 291304), (104, 212876), (152, 145652), (208, 106438), (247, 89632), (304, 72826), (416, 53219), (494, 44816), (608, 36413), (988, 22408), (1976, 11204), (2801, 7904), (3952, 5602)]