3885456224

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491581}}^1$

素因数の和:491623

約数の個数: 48

約数和(自身を含む): 8671506480

約数和(自身を除く): 4786050256

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, 3952, 7904, 491581, 983162, 1966324, 3932648, 6390553, 7865296, 9340039, 12781106, 15730592, 18680078, 25562212, 37360156, 51124424, 74720312, 102248848, 121420507, 149440624, 204497696, 242841014, 298881248, 485682028, 971364056, 1942728112, 3885456224]

約数ペア:

[(1, 3885456224), (2, 1942728112), (4, 971364056), (8, 485682028), (13, 298881248), (16, 242841014), (19, 204497696), (26, 149440624), (32, 121420507), (38, 102248848), (52, 74720312), (76, 51124424), (104, 37360156), (152, 25562212), (208, 18680078), (247, 15730592), (304, 12781106), (416, 9340039), (494, 7865296), (608, 6390553), (988, 3932648), (1976, 1966324), (3952, 983162), (7904, 491581)]