13361796728

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1\times {\mathrm{2239}}^1$

素因数の和:4060

約数の個数: 64

約数和(自身を含む): 29131468800

約数和(自身を除く): 15769672072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 1747, 2239, 3416, 3494, 4478, 6988, 8956, 12229, 13976, 15673, 17912, 24458, 31346, 48916, 62692, 97832, 106567, 125384, 136579, 213134, 273158, 426268, 546316, 745969, 852536, 956053, 1092632, 1491938, 1912106, 2983876, 3824212, 3911533, 5967752, 7648424, 7823066, 15646132, 27380731, 31292264, 54761462, 109522924, 219045848, 238603513, 477207026, 954414052, 1670224591, 1908828104, 3340449182, 6680898364, 13361796728]

約数ペア:

[(1, 13361796728), (2, 6680898364), (4, 3340449182), (7, 1908828104), (8, 1670224591), (14, 954414052), (28, 477207026), (56, 238603513), (61, 219045848), (122, 109522924), (244, 54761462), (427, 31292264), (488, 27380731), (854, 15646132), (1708, 7823066), (1747, 7648424), (2239, 5967752), (3416, 3911533), (3494, 3824212), (4478, 2983876), (6988, 1912106), (8956, 1491938), (12229, 1092632), (13976, 956053), (15673, 852536), (17912, 745969), (24458, 546316), (31346, 426268), (48916, 273158), (62692, 213134), (97832, 136579), (106567, 125384)]