2518371.00000000

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 56091648

約数和(自身を除く): 30343792

約数列:

[1, 2, 4, 8, 16, 23, 31, 37, 46, 61, 62, 74, 92, 122, 124, 148, 184, 244, 248, 296, 368, 488, 496, 592, 713, 851, 976, 1147, 1403, 1426, 1702, 1891, 2257, 2294, 2806, 2852, 3404, 3782, 4514, 4588, 5612, 5704, 6808, 7564, 9028, 9176, 11224, 11408, 13616, 15128, 18056, 18352, 22448, 26381, 30256, 36112, 43493, 51911, 52762, 69967, 86986, 103822, 105524, 139934, 173972, 207644, 211048, 279868, 347944, 415288, 422096, 559736, 695888, 830576, 1119472, 1609241, 3218482, 6436964, 12873928, 25747856]

約数ペア:

[(1, 25747856), (2, 12873928), (4, 6436964), (8, 3218482), (16, 1609241), (23, 1119472), (31, 830576), (37, 695888), (46, 559736), (61, 422096), (62, 415288), (74, 347944), (92, 279868), (122, 211048), (124, 207644), (148, 173972), (184, 139934), (244, 105524), (248, 103822), (296, 86986), (368, 69967), (488, 52762), (496, 51911), (592, 43493), (713, 36112), (851, 30256), (976, 26381), (1147, 22448), (1403, 18352), (1426, 18056), (1702, 15128), (1891, 13616), (2257, 11408), (2294, 11224), (2806, 9176), (2852, 9028), (3404, 7564), (3782, 6808), (4514, 5704), (4588, 5612)]