19971397824

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{362431}}^1$

素因数の和:362494

約数の個数: 112

約数和(自身を含む): 61862793216

約数和(自身を除く): 41891395392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 164, 168, 192, 224, 246, 287, 328, 336, 448, 492, 574, 656, 672, 861, 984, 1148, 1312, 1344, 1722, 1968, 2296, 2624, 3444, 3936, 4592, 6888, 7872, 9184, 13776, 18368, 27552, 55104, 362431, 724862, 1087293, 1449724, 2174586, 2537017, 2899448, 4349172, 5074034, 5798896, 7611051, 8698344, 10148068, 11597792, 14859671, 15222102, 17396688, 20296136, 23195584, 29719342, 30444204, 34793376, 40592272, 44579013, 59438684, 60888408, 69586752, 81184544, 89158026, 104017697, 118877368, 121776816, 162369088, 178316052, 208035394, 237754736, 243553632, 312053091, 356632104, 416070788, 475509472, 487107264, 624106182, 713264208, 832141576, 951018944, 1248212364, 1426528416, 1664283152, 2496424728, 2853056832, 3328566304, 4992849456, 6657132608, 9985698912, 19971397824]

約数ペア:

[(1, 19971397824), (2, 9985698912), (3, 6657132608), (4, 4992849456), (6, 3328566304), (7, 2853056832), (8, 2496424728), (12, 1664283152), (14, 1426528416), (16, 1248212364), (21, 951018944), (24, 832141576), (28, 713264208), (32, 624106182), (41, 487107264), (42, 475509472), (48, 416070788), (56, 356632104), (64, 312053091), (82, 243553632), (84, 237754736), (96, 208035394), (112, 178316052), (123, 162369088), (164, 121776816), (168, 118877368), (192, 104017697), (224, 89158026), (246, 81184544), (287, 69586752), (328, 60888408), (336, 59438684), (448, 44579013), (492, 40592272), (574, 34793376), (656, 30444204), (672, 29719342), (861, 23195584), (984, 20296136), (1148, 17396688), (1312, 15222102), (1344, 14859671), (1722, 11597792), (1968, 10148068), (2296, 8698344), (2624, 7611051), (3444, 5798896), (3936, 5074034), (4592, 4349172), (6888, 2899448), (7872, 2537017), (9184, 2174586), (13776, 1449724), (18368, 1087293), (27552, 724862), (55104, 362431)]