13707828

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 36481536

約数和(自身を除く): 22773708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 173, 186, 213, 279, 284, 346, 372, 426, 519, 558, 639, 692, 852, 1038, 1116, 1278, 1557, 2076, 2201, 2556, 3114, 4402, 5363, 6228, 6603, 8804, 10726, 12283, 13206, 16089, 19809, 21452, 24566, 26412, 32178, 36849, 39618, 48267, 49132, 64356, 73698, 79236, 96534, 110547, 147396, 193068, 221094, 380773, 442188, 761546, 1142319, 1523092, 2284638, 3426957, 4569276, 6853914, 13707828]

約数ペア:

[(1, 13707828), (2, 6853914), (3, 4569276), (4, 3426957), (6, 2284638), (9, 1523092), (12, 1142319), (18, 761546), (31, 442188), (36, 380773), (62, 221094), (71, 193068), (93, 147396), (124, 110547), (142, 96534), (173, 79236), (186, 73698), (213, 64356), (279, 49132), (284, 48267), (346, 39618), (372, 36849), (426, 32178), (519, 26412), (558, 24566), (639, 21452), (692, 19809), (852, 16089), (1038, 13206), (1116, 12283), (1278, 10726), (1557, 8804), (2076, 6603), (2201, 6228), (2556, 5363), (3114, 4402)]