26730928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7699}}^1$

素因数の和:7745

約数の個数: 40

約数和(自身を含む): 61107200

約数和(自身を除く): 34376272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 7699, 15398, 30796, 53893, 61592, 107786, 123184, 215572, 238669, 431144, 477338, 862288, 954676, 1670683, 1909352, 3341366, 3818704, 6682732, 13365464, 26730928]

約数ペア:

[(1, 26730928), (2, 13365464), (4, 6682732), (7, 3818704), (8, 3341366), (14, 1909352), (16, 1670683), (28, 954676), (31, 862288), (56, 477338), (62, 431144), (112, 238669), (124, 215572), (217, 123184), (248, 107786), (434, 61592), (496, 53893), (868, 30796), (1736, 15398), (3472, 7699)]