15910812

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 42456960

約数和(自身を除く): 26546148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 269, 279, 318, 372, 477, 538, 558, 636, 807, 954, 1076, 1116, 1614, 1643, 1908, 2421, 3228, 3286, 4842, 4929, 6572, 8339, 9684, 9858, 14257, 14787, 16678, 19716, 25017, 28514, 29574, 33356, 42771, 50034, 57028, 59148, 75051, 85542, 100068, 128313, 150102, 171084, 256626, 300204, 441967, 513252, 883934, 1325901, 1767868, 2651802, 3977703, 5303604, 7955406, 15910812]

約数ペア:

[(1, 15910812), (2, 7955406), (3, 5303604), (4, 3977703), (6, 2651802), (9, 1767868), (12, 1325901), (18, 883934), (31, 513252), (36, 441967), (53, 300204), (62, 256626), (93, 171084), (106, 150102), (124, 128313), (159, 100068), (186, 85542), (212, 75051), (269, 59148), (279, 57028), (318, 50034), (372, 42771), (477, 33356), (538, 29574), (558, 28514), (636, 25017), (807, 19716), (954, 16678), (1076, 14787), (1116, 14257), (1614, 9858), (1643, 9684), (1908, 8339), (2421, 6572), (3228, 4929), (3286, 4842)]