16915470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3977

約数の個数: 64

約数和(自身を含む): 47706624

約数和(自身を除く): 30791154

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 3943, 4290, 7886, 11829, 19715, 23658, 39430, 43373, 51259, 59145, 86746, 102518, 118290, 130119, 153777, 216865, 256295, 260238, 307554, 433730, 512590, 563849, 650595, 768885, 1127698, 1301190, 1537770, 1691547, 2819245, 3383094, 5638490, 8457735, 16915470]

約数ペア:

[(1, 16915470), (2, 8457735), (3, 5638490), (5, 3383094), (6, 2819245), (10, 1691547), (11, 1537770), (13, 1301190), (15, 1127698), (22, 768885), (26, 650595), (30, 563849), (33, 512590), (39, 433730), (55, 307554), (65, 260238), (66, 256295), (78, 216865), (110, 153777), (130, 130119), (143, 118290), (165, 102518), (195, 86746), (286, 59145), (330, 51259), (390, 43373), (429, 39430), (715, 23658), (858, 19715), (1430, 11829), (2145, 7886), (3943, 4290)]