56821408

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 137168640

約数和(自身を除く): 80347232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 82, 92, 112, 161, 164, 184, 224, 269, 287, 322, 328, 368, 538, 574, 644, 656, 736, 943, 1076, 1148, 1288, 1312, 1883, 1886, 2152, 2296, 2576, 3766, 3772, 4304, 4592, 5152, 6187, 6601, 7532, 7544, 8608, 9184, 11029, 12374, 13202, 15064, 15088, 22058, 24748, 26404, 30128, 30176, 43309, 44116, 49496, 52808, 60256, 77203, 86618, 88232, 98992, 105616, 154406, 173236, 176464, 197984, 211232, 253667, 308812, 346472, 352928, 507334, 617624, 692944, 1014668, 1235248, 1385888, 1775669, 2029336, 2470496, 3551338, 4058672, 7102676, 8117344, 14205352, 28410704, 56821408]

約数ペア:

[(1, 56821408), (2, 28410704), (4, 14205352), (7, 8117344), (8, 7102676), (14, 4058672), (16, 3551338), (23, 2470496), (28, 2029336), (32, 1775669), (41, 1385888), (46, 1235248), (56, 1014668), (82, 692944), (92, 617624), (112, 507334), (161, 352928), (164, 346472), (184, 308812), (224, 253667), (269, 211232), (287, 197984), (322, 176464), (328, 173236), (368, 154406), (538, 105616), (574, 98992), (644, 88232), (656, 86618), (736, 77203), (943, 60256), (1076, 52808), (1148, 49496), (1288, 44116), (1312, 43309), (1883, 30176), (1886, 30128), (2152, 26404), (2296, 24748), (2576, 22058), (3766, 15088), (3772, 15064), (4304, 13202), (4592, 12374), (5152, 11029), (6187, 9184), (6601, 8608), (7532, 7544)]