15671987630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{8269}}^1$

素因数の和:8589

約数の個数: 64

約数和(自身を含む): 31010515200

約数和(自身を除く): 15338527570

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 239, 305, 478, 610, 793, 1195, 1586, 2390, 3107, 3965, 6214, 7930, 8269, 14579, 15535, 16538, 29158, 31070, 41345, 72895, 82690, 107497, 145790, 189527, 214994, 379054, 504409, 537485, 947635, 1008818, 1074970, 1895270, 1976291, 2522045, 3952582, 5044090, 6557317, 9881455, 13114634, 19762910, 25691783, 32786585, 51383566, 65573170, 120553751, 128458915, 241107502, 256917830, 602768755, 1205537510, 1567198763, 3134397526, 7835993815, 15671987630]

約数ペア:

[(1, 15671987630), (2, 7835993815), (5, 3134397526), (10, 1567198763), (13, 1205537510), (26, 602768755), (61, 256917830), (65, 241107502), (122, 128458915), (130, 120553751), (239, 65573170), (305, 51383566), (478, 32786585), (610, 25691783), (793, 19762910), (1195, 13114634), (1586, 9881455), (2390, 6557317), (3107, 5044090), (3965, 3952582), (6214, 2522045), (7930, 1976291), (8269, 1895270), (14579, 1074970), (15535, 1008818), (16538, 947635), (29158, 537485), (31070, 504409), (41345, 379054), (72895, 214994), (82690, 189527), (107497, 145790)]