15696320

素因数分解:

$2^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 56

約数和(自身を含む): 37722048

約数和(自身を除く): 22025728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 181, 271, 320, 362, 542, 724, 905, 1084, 1355, 1448, 1810, 2168, 2710, 2896, 3620, 4336, 5420, 5792, 7240, 8672, 10840, 11584, 14480, 17344, 21680, 28960, 43360, 49051, 57920, 86720, 98102, 196204, 245255, 392408, 490510, 784816, 981020, 1569632, 1962040, 3139264, 3924080, 7848160, 15696320]

約数ペア:

[(1, 15696320), (2, 7848160), (4, 3924080), (5, 3139264), (8, 1962040), (10, 1569632), (16, 981020), (20, 784816), (32, 490510), (40, 392408), (64, 245255), (80, 196204), (160, 98102), (181, 86720), (271, 57920), (320, 49051), (362, 43360), (542, 28960), (724, 21680), (905, 17344), (1084, 14480), (1355, 11584), (1448, 10840), (1810, 8672), (2168, 7240), (2710, 5792), (2896, 5420), (3620, 4336)]