12940075056

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{20177}}^1$

素因数の和:20650

約数の個数: 80

約数和(自身を含む): 34588643328

約数和(自身を除く): 21648568272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 431, 496, 744, 862, 1293, 1488, 1724, 2586, 3448, 5172, 6896, 10344, 13361, 20177, 20688, 26722, 40083, 40354, 53444, 60531, 80166, 80708, 106888, 121062, 160332, 161416, 213776, 242124, 320664, 322832, 484248, 625487, 641328, 968496, 1250974, 1876461, 2501948, 3752922, 5003896, 7505844, 8696287, 10007792, 15011688, 17392574, 26088861, 30023376, 34785148, 52177722, 69570296, 104355444, 139140592, 208710888, 269584897, 417421776, 539169794, 808754691, 1078339588, 1617509382, 2156679176, 3235018764, 4313358352, 6470037528, 12940075056]

約数ペア:

[(1, 12940075056), (2, 6470037528), (3, 4313358352), (4, 3235018764), (6, 2156679176), (8, 1617509382), (12, 1078339588), (16, 808754691), (24, 539169794), (31, 417421776), (48, 269584897), (62, 208710888), (93, 139140592), (124, 104355444), (186, 69570296), (248, 52177722), (372, 34785148), (431, 30023376), (496, 26088861), (744, 17392574), (862, 15011688), (1293, 10007792), (1488, 8696287), (1724, 7505844), (2586, 5003896), (3448, 3752922), (5172, 2501948), (6896, 1876461), (10344, 1250974), (13361, 968496), (20177, 641328), (20688, 625487), (26722, 484248), (40083, 322832), (40354, 320664), (53444, 242124), (60531, 213776), (80166, 161416), (80708, 160332), (106888, 121062)]