26706704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 55428000

約数和(自身を除く): 28721296

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 1489, 2242, 2978, 4484, 5956, 8968, 11912, 17936, 23824, 28291, 56582, 87851, 113164, 175702, 226328, 351404, 452656, 702808, 1405616, 1669169, 3338338, 6676676, 13353352, 26706704]

約数ペア:

[(1, 26706704), (2, 13353352), (4, 6676676), (8, 3338338), (16, 1669169), (19, 1405616), (38, 702808), (59, 452656), (76, 351404), (118, 226328), (152, 175702), (236, 113164), (304, 87851), (472, 56582), (944, 28291), (1121, 23824), (1489, 17936), (2242, 11912), (2978, 8968), (4484, 5956)]