1965632128

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{495371}}^1$

素因数の和:495416

約数の個数: 32

約数和(自身を含む): 4042235520

約数和(自身を除く): 2076603392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 495371, 990742, 1981484, 3962968, 7925936, 15356501, 15851872, 30713002, 31703744, 61426004, 63407488, 122852008, 245704016, 491408032, 982816064, 1965632128]

約数ペア:

[(1, 1965632128), (2, 982816064), (4, 491408032), (8, 245704016), (16, 122852008), (31, 63407488), (32, 61426004), (62, 31703744), (64, 30713002), (124, 15851872), (128, 15356501), (248, 7925936), (496, 3962968), (992, 1981484), (1984, 990742), (3968, 495371)]