15691583710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{563837}}^1$

素因数の和:563889

約数の個数: 48

約数和(自身を含む): 32395876128

約数和(自身を除く): 16704292418

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 13915, 27830, 563837, 1127674, 2819185, 5638370, 6202207, 12404414, 12968251, 25936502, 31011035, 62022070, 64841255, 68224277, 129682510, 136448554, 142650761, 285301522, 341121385, 682242770, 713253805, 1426507610, 1569158371, 3138316742, 7845791855, 15691583710]

約数ペア:

[(1, 15691583710), (2, 7845791855), (5, 3138316742), (10, 1569158371), (11, 1426507610), (22, 713253805), (23, 682242770), (46, 341121385), (55, 285301522), (110, 142650761), (115, 136448554), (121, 129682510), (230, 68224277), (242, 64841255), (253, 62022070), (506, 31011035), (605, 25936502), (1210, 12968251), (1265, 12404414), (2530, 6202207), (2783, 5638370), (5566, 2819185), (13915, 1127674), (27830, 563837)]