16687645854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1\times {\mathrm{1531}}^1$

素因数の和:2477

約数の個数: 64

約数和(自身を含む): 36638576640

約数和(自身を除く): 19950930786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 691, 717, 1382, 1434, 1531, 2073, 2629, 3062, 4146, 4593, 5258, 7601, 7887, 9186, 15202, 15774, 16841, 22803, 33682, 45606, 50523, 101046, 165149, 330298, 365909, 495447, 731818, 990894, 1057921, 1097727, 1816639, 2115842, 2195454, 3173763, 3633278, 4024999, 5449917, 6347526, 8049998, 10899834, 11637131, 12074997, 23274262, 24149994, 34911393, 69822786, 252843119, 505686238, 758529357, 1517058714, 2781274309, 5562548618, 8343822927, 16687645854]

約数ペア:

[(1, 16687645854), (2, 8343822927), (3, 5562548618), (6, 2781274309), (11, 1517058714), (22, 758529357), (33, 505686238), (66, 252843119), (239, 69822786), (478, 34911393), (691, 24149994), (717, 23274262), (1382, 12074997), (1434, 11637131), (1531, 10899834), (2073, 8049998), (2629, 6347526), (3062, 5449917), (4146, 4024999), (4593, 3633278), (5258, 3173763), (7601, 2195454), (7887, 2115842), (9186, 1816639), (15202, 1097727), (15774, 1057921), (16841, 990894), (22803, 731818), (33682, 495447), (45606, 365909), (50523, 330298), (101046, 165149)]