15601492790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{243431}}^1$

素因数の和:243497

約数の個数: 64

約数和(自身を含む): 33126226560

約数和(自身を除く): 17524733770

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 986, 1105, 1885, 2210, 2465, 3770, 4930, 6409, 12818, 32045, 64090, 243431, 486862, 1217155, 2434310, 3164603, 4138327, 6329206, 7059499, 8276654, 14118998, 15823015, 20691635, 31646030, 35297495, 41383270, 53798251, 70594990, 91773487, 107596502, 120011483, 183546974, 240022966, 268991255, 458867435, 537982510, 600057415, 917734870, 1200114830, 1560149279, 3120298558, 7800746395, 15601492790]

約数ペア:

[(1, 15601492790), (2, 7800746395), (5, 3120298558), (10, 1560149279), (13, 1200114830), (17, 917734870), (26, 600057415), (29, 537982510), (34, 458867435), (58, 268991255), (65, 240022966), (85, 183546974), (130, 120011483), (145, 107596502), (170, 91773487), (221, 70594990), (290, 53798251), (377, 41383270), (442, 35297495), (493, 31646030), (754, 20691635), (986, 15823015), (1105, 14118998), (1885, 8276654), (2210, 7059499), (2465, 6329206), (3770, 4138327), (4930, 3164603), (6409, 2434310), (12818, 1217155), (32045, 486862), (64090, 243431)]