13905112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 16738088

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 227, 247, 248, 403, 454, 494, 589, 806, 908, 988, 1178, 1612, 1816, 1976, 2356, 2951, 3224, 4313, 4712, 5902, 7037, 7657, 8626, 11804, 14074, 15314, 17252, 23608, 28148, 30628, 34504, 56069, 56296, 61256, 91481, 112138, 133703, 182962, 224276, 267406, 365924, 448552, 534812, 731848, 1069624, 1738139, 3476278, 6952556, 13905112]

約数ペア:

[(1, 13905112), (2, 6952556), (4, 3476278), (8, 1738139), (13, 1069624), (19, 731848), (26, 534812), (31, 448552), (38, 365924), (52, 267406), (62, 224276), (76, 182962), (104, 133703), (124, 112138), (152, 91481), (227, 61256), (247, 56296), (248, 56069), (403, 34504), (454, 30628), (494, 28148), (589, 23608), (806, 17252), (908, 15314), (988, 14074), (1178, 11804), (1612, 8626), (1816, 7657), (1976, 7037), (2356, 5902), (2951, 4712), (3224, 4313)]