25978496

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{6547}}^1$

素因数の和:6592

約数の個数: 32

約数和(自身を含む): 53431680

約数和(自身を除く): 27453184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 6547, 13094, 26188, 52376, 104752, 202957, 209504, 405914, 419008, 811828, 838016, 1623656, 3247312, 6494624, 12989248, 25978496]

約数ペア:

[(1, 25978496), (2, 12989248), (4, 6494624), (8, 3247312), (16, 1623656), (31, 838016), (32, 811828), (62, 419008), (64, 405914), (124, 209504), (128, 202957), (248, 104752), (496, 52376), (992, 26188), (1984, 13094), (3968, 6547)]