15696483760

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1\times {\mathrm{1721}}^1$

素因数の和:2566

約数の個数: 80

約数和(自身を含む): 36782333280

約数和(自身を除く): 21085849520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 659, 692, 865, 1318, 1384, 1721, 1730, 2636, 2768, 3295, 3442, 3460, 5272, 6590, 6884, 6920, 8605, 10544, 13180, 13768, 13840, 17210, 26360, 27536, 34420, 52720, 68840, 114007, 137680, 228014, 297733, 456028, 570035, 595466, 912056, 1134139, 1140070, 1190932, 1488665, 1824112, 2268278, 2280140, 2381864, 2977330, 4536556, 4560280, 4763728, 5670695, 5954660, 9073112, 9120560, 11341390, 11909320, 18146224, 22682780, 23818640, 45365560, 90731120, 196206047, 392412094, 784824188, 981030235, 1569648376, 1962060470, 3139296752, 3924120940, 7848241880, 15696483760]

約数ペア:

[(1, 15696483760), (2, 7848241880), (4, 3924120940), (5, 3139296752), (8, 1962060470), (10, 1569648376), (16, 981030235), (20, 784824188), (40, 392412094), (80, 196206047), (173, 90731120), (346, 45365560), (659, 23818640), (692, 22682780), (865, 18146224), (1318, 11909320), (1384, 11341390), (1721, 9120560), (1730, 9073112), (2636, 5954660), (2768, 5670695), (3295, 4763728), (3442, 4560280), (3460, 4536556), (5272, 2977330), (6590, 2381864), (6884, 2280140), (6920, 2268278), (8605, 1824112), (10544, 1488665), (13180, 1190932), (13768, 1140070), (13840, 1134139), (17210, 912056), (26360, 595466), (27536, 570035), (34420, 456028), (52720, 297733), (68840, 228014), (114007, 137680)]