1625997996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2150791}}^1$

素因数の和:2150811

約数の個数: 48

約数和(自身を含む): 4817774080

約数和(自身を除く): 3191776084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2150791, 4301582, 6452373, 8603164, 12904746, 15055537, 19357119, 25809492, 30111074, 38714238, 45166611, 58071357, 60222148, 77428476, 90333222, 116142714, 135499833, 180666444, 232285428, 270999666, 406499499, 541999332, 812998998, 1625997996]

約数ペア:

[(1, 1625997996), (2, 812998998), (3, 541999332), (4, 406499499), (6, 270999666), (7, 232285428), (9, 180666444), (12, 135499833), (14, 116142714), (18, 90333222), (21, 77428476), (27, 60222148), (28, 58071357), (36, 45166611), (42, 38714238), (54, 30111074), (63, 25809492), (84, 19357119), (108, 15055537), (126, 12904746), (189, 8603164), (252, 6452373), (378, 4301582), (756, 2150791)]