1427961872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{17333}}^1$

素因数の和:17631

約数の個数: 40

約数和(自身を含む): 2923205760

約数和(自身を除く): 1495243888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 304, 542, 1084, 2168, 4336, 5149, 10298, 17333, 20596, 34666, 41192, 69332, 82384, 138664, 277328, 329327, 658654, 1317308, 2634616, 4697243, 5269232, 9394486, 18788972, 37577944, 75155888, 89247617, 178495234, 356990468, 713980936, 1427961872]

約数ペア:

[(1, 1427961872), (2, 713980936), (4, 356990468), (8, 178495234), (16, 89247617), (19, 75155888), (38, 37577944), (76, 18788972), (152, 9394486), (271, 5269232), (304, 4697243), (542, 2634616), (1084, 1317308), (2168, 658654), (4336, 329327), (5149, 277328), (10298, 138664), (17333, 82384), (20596, 69332), (34666, 41192)]