12566008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 29776320

約数和(自身を除く): 17210312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 421, 533, 574, 728, 842, 1066, 1148, 1684, 2132, 2296, 2947, 3368, 3731, 4264, 5473, 5894, 7462, 10946, 11788, 14924, 17261, 21892, 23576, 29848, 34522, 38311, 43784, 69044, 76622, 120827, 138088, 153244, 224393, 241654, 306488, 448786, 483308, 897572, 966616, 1570751, 1795144, 3141502, 6283004, 12566008]

約数ペア:

[(1, 12566008), (2, 6283004), (4, 3141502), (7, 1795144), (8, 1570751), (13, 966616), (14, 897572), (26, 483308), (28, 448786), (41, 306488), (52, 241654), (56, 224393), (82, 153244), (91, 138088), (104, 120827), (164, 76622), (182, 69044), (287, 43784), (328, 38311), (364, 34522), (421, 29848), (533, 23576), (574, 21892), (728, 17261), (842, 14924), (1066, 11788), (1148, 10946), (1684, 7462), (2132, 5894), (2296, 5473), (2947, 4264), (3368, 3731)]