15726020530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{6781}}^1$

素因数の和:7555

約数の個数: 64

約数和(自身を含む): 31993678080

約数和(自身を除く): 16267657550

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 727, 1454, 1595, 3190, 3635, 6781, 7270, 7997, 13562, 15994, 21083, 33905, 39985, 42166, 67810, 74591, 79970, 105415, 149182, 196649, 210830, 231913, 372955, 393298, 463826, 745910, 983245, 1159565, 1966490, 2163139, 2319130, 4326278, 4929787, 9859574, 10815695, 21631390, 24648935, 49297870, 54227657, 108455314, 142963823, 271138285, 285927646, 542276570, 714819115, 1429638230, 1572602053, 3145204106, 7863010265, 15726020530]

約数ペア:

[(1, 15726020530), (2, 7863010265), (5, 3145204106), (10, 1572602053), (11, 1429638230), (22, 714819115), (29, 542276570), (55, 285927646), (58, 271138285), (110, 142963823), (145, 108455314), (290, 54227657), (319, 49297870), (638, 24648935), (727, 21631390), (1454, 10815695), (1595, 9859574), (3190, 4929787), (3635, 4326278), (6781, 2319130), (7270, 2163139), (7997, 1966490), (13562, 1159565), (15994, 983245), (21083, 745910), (33905, 463826), (39985, 393298), (42166, 372955), (67810, 231913), (74591, 210830), (79970, 196649), (105415, 149182)]