1628016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2633

約数の個数: 40

約数和(自身を含む): 4530960

約数和(自身を除く): 2902944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2609, 5218, 7827, 10436, 15654, 20872, 31308, 33917, 41744, 62616, 67834, 101751, 125232, 135668, 203502, 271336, 407004, 542672, 814008, 1628016]

約数ペア:

[(1, 1628016), (2, 814008), (3, 542672), (4, 407004), (6, 271336), (8, 203502), (12, 135668), (13, 125232), (16, 101751), (24, 67834), (26, 62616), (39, 41744), (48, 33917), (52, 31308), (78, 20872), (104, 15654), (156, 10436), (208, 7827), (312, 5218), (624, 2609)]