988895861824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28989677}}^1$

素因数の和:28989743

約数の個数: 56

約数和(自身を含む): 2164833194328

約数和(自身を除く): 1175937332504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 2132, 2624, 4264, 8528, 17056, 34112, 28989677, 57979354, 115958708, 231917416, 376865801, 463834832, 753731602, 927669664, 1188576757, 1507463204, 1855339328, 2377153514, 3014926408, 4754307028, 6029852816, 9508614056, 12059705632, 15451497841, 19017228112, 24119411264, 30902995682, 38034456224, 61805991364, 76068912448, 123611982728, 247223965456, 494447930912, 988895861824]

約数ペア:

[(1, 988895861824), (2, 494447930912), (4, 247223965456), (8, 123611982728), (13, 76068912448), (16, 61805991364), (26, 38034456224), (32, 30902995682), (41, 24119411264), (52, 19017228112), (64, 15451497841), (82, 12059705632), (104, 9508614056), (164, 6029852816), (208, 4754307028), (328, 3014926408), (416, 2377153514), (533, 1855339328), (656, 1507463204), (832, 1188576757), (1066, 927669664), (1312, 753731602), (2132, 463834832), (2624, 376865801), (4264, 231917416), (8528, 115958708), (17056, 57979354), (34112, 28989677)]