2011657456

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3302

約数の個数: 60

約数和(自身を含む): 4126892112

約数和(自身を除く): 2115234656

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 961, 1271, 1922, 2542, 3191, 3844, 5084, 6382, 7688, 10168, 12764, 15376, 20336, 25528, 39401, 51056, 78802, 98921, 130831, 157604, 197842, 261662, 315208, 395684, 523324, 630416, 791368, 1046648, 1582736, 2093296, 3066551, 4055761, 6133102, 8111522, 12266204, 16223044, 24532408, 32446088, 49064816, 64892176, 125728591, 251457182, 502914364, 1005828728, 2011657456]

約数ペア:

[(1, 2011657456), (2, 1005828728), (4, 502914364), (8, 251457182), (16, 125728591), (31, 64892176), (41, 49064816), (62, 32446088), (82, 24532408), (124, 16223044), (164, 12266204), (248, 8111522), (328, 6133102), (496, 4055761), (656, 3066551), (961, 2093296), (1271, 1582736), (1922, 1046648), (2542, 791368), (3191, 630416), (3844, 523324), (5084, 395684), (6382, 315208), (7688, 261662), (10168, 197842), (12764, 157604), (15376, 130831), (20336, 98921), (25528, 78802), (39401, 51056)]