2018338816

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 4558078980

約数和(自身を除く): 2539740164

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 43, 52, 64, 82, 86, 104, 128, 164, 172, 208, 256, 328, 344, 416, 512, 533, 559, 656, 688, 832, 1024, 1066, 1118, 1312, 1376, 1664, 1763, 1849, 2048, 2132, 2236, 2624, 2752, 3328, 3526, 3698, 4264, 4472, 5248, 5504, 6656, 7052, 7396, 8528, 8944, 10496, 11008, 13312, 14104, 14792, 17056, 17888, 20992, 22016, 22919, 24037, 26624, 28208, 29584, 34112, 35776, 41984, 44032, 45838, 48074, 56416, 59168, 68224, 71552, 75809, 83968, 88064, 91676, 96148, 112832, 118336, 136448, 143104, 151618, 183352, 192296, 225664, 236672, 272896, 286208, 303236, 366704, 384592, 451328, 473344, 545792, 572416, 606472, 733408, 769184, 902656, 946688, 985517, 1091584, 1144832, 1212944, 1466816, 1538368, 1805312, 1893376, 1971034, 2425888, 2933632, 3076736, 3610624, 3786752, 3942068, 4851776, 5867264, 6153472, 7884136, 9703552, 11734528, 12306944, 15768272, 19407104, 23469056, 24613888, 31536544, 38814208, 46938112, 49227776, 63073088, 77628416, 126146176, 155256832, 252292352, 504584704, 1009169408, 2018338816]

約数ペア:

[(1, 2018338816), (2, 1009169408), (4, 504584704), (8, 252292352), (13, 155256832), (16, 126146176), (26, 77628416), (32, 63073088), (41, 49227776), (43, 46938112), (52, 38814208), (64, 31536544), (82, 24613888), (86, 23469056), (104, 19407104), (128, 15768272), (164, 12306944), (172, 11734528), (208, 9703552), (256, 7884136), (328, 6153472), (344, 5867264), (416, 4851776), (512, 3942068), (533, 3786752), (559, 3610624), (656, 3076736), (688, 2933632), (832, 2425888), (1024, 1971034), (1066, 1893376), (1118, 1805312), (1312, 1538368), (1376, 1466816), (1664, 1212944), (1763, 1144832), (1849, 1091584), (2048, 985517), (2132, 946688), (2236, 902656), (2624, 769184), (2752, 733408), (3328, 606472), (3526, 572416), (3698, 545792), (4264, 473344), (4472, 451328), (5248, 384592), (5504, 366704), (6656, 303236), (7052, 286208), (7396, 272896), (8528, 236672), (8944, 225664), (10496, 192296), (11008, 183352), (13312, 151618), (14104, 143104), (14792, 136448), (17056, 118336), (17888, 112832), (20992, 96148), (22016, 91676), (22919, 88064), (24037, 83968), (26624, 75809), (28208, 71552), (29584, 68224), (34112, 59168), (35776, 56416), (41984, 48074), (44032, 45838)]