15697033220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{373561}}^1$

素因数の和:373772

約数の個数: 48

約数和(自身を含む): 36148847616

約数和(自身を除く): 20451814396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 8404, 10505, 21010, 42020, 373561, 747122, 1494244, 1867805, 3735610, 4109171, 7471220, 8218342, 16436684, 20545855, 41091710, 71350151, 82183420, 142700302, 285400604, 356750755, 713501510, 784851661, 1427003020, 1569703322, 3139406644, 3924258305, 7848516610, 15697033220]

約数ペア:

[(1, 15697033220), (2, 7848516610), (4, 3924258305), (5, 3139406644), (10, 1569703322), (11, 1427003020), (20, 784851661), (22, 713501510), (44, 356750755), (55, 285400604), (110, 142700302), (191, 82183420), (220, 71350151), (382, 41091710), (764, 20545855), (955, 16436684), (1910, 8218342), (2101, 7471220), (3820, 4109171), (4202, 3735610), (8404, 1867805), (10505, 1494244), (21010, 747122), (42020, 373561)]