15665524624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{11959}}^1$

素因数の和:12156

約数の個数: 80

約数和(自身を含む): 33220096000

約数和(自身を除く): 17554571376

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 139, 152, 248, 278, 304, 496, 556, 589, 1112, 1178, 2224, 2356, 2641, 4309, 4712, 5282, 8618, 9424, 10564, 11959, 17236, 21128, 23918, 34472, 42256, 47836, 68944, 81871, 95672, 163742, 191344, 227221, 327484, 370729, 454442, 654968, 741458, 908884, 1309936, 1482916, 1662301, 1817768, 2965832, 3324602, 3635536, 5931664, 6649204, 7043851, 13298408, 14087702, 26596816, 28175404, 31583719, 51531331, 56350808, 63167438, 103062662, 112701616, 126334876, 206125324, 252669752, 412250648, 505339504, 824501296, 979095289, 1958190578, 3916381156, 7832762312, 15665524624]

約数ペア:

[(1, 15665524624), (2, 7832762312), (4, 3916381156), (8, 1958190578), (16, 979095289), (19, 824501296), (31, 505339504), (38, 412250648), (62, 252669752), (76, 206125324), (124, 126334876), (139, 112701616), (152, 103062662), (248, 63167438), (278, 56350808), (304, 51531331), (496, 31583719), (556, 28175404), (589, 26596816), (1112, 14087702), (1178, 13298408), (2224, 7043851), (2356, 6649204), (2641, 5931664), (4309, 3635536), (4712, 3324602), (5282, 2965832), (8618, 1817768), (9424, 1662301), (10564, 1482916), (11959, 1309936), (17236, 908884), (21128, 741458), (23918, 654968), (34472, 454442), (42256, 370729), (47836, 327484), (68944, 227221), (81871, 191344), (95672, 163742)]