1888407872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7027}}^1$

素因数の和:7088

約数の個数: 112

約数和(自身を含む): 4498482240

約数和(自身を除く): 2610074368

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 544, 608, 646, 832, 884, 988, 1088, 1216, 1292, 1768, 1976, 2584, 3536, 3952, 4199, 5168, 7027, 7072, 7904, 8398, 10336, 14054, 14144, 15808, 16796, 20672, 28108, 33592, 56216, 67184, 91351, 112432, 119459, 133513, 134368, 182702, 224864, 238918, 267026, 268736, 365404, 449728, 477836, 534052, 730808, 955672, 1068104, 1461616, 1552967, 1735669, 1911344, 2136208, 2269721, 2923232, 3105934, 3471338, 3822688, 4272416, 4539442, 5846464, 6211868, 6942676, 7645376, 8544832, 9078884, 12423736, 13885352, 18157768, 24847472, 27770704, 29506373, 36315536, 49694944, 55541408, 59012746, 72631072, 99389888, 111082816, 118025492, 145262144, 236050984, 472101968, 944203936, 1888407872]

約数ペア:

[(1, 1888407872), (2, 944203936), (4, 472101968), (8, 236050984), (13, 145262144), (16, 118025492), (17, 111082816), (19, 99389888), (26, 72631072), (32, 59012746), (34, 55541408), (38, 49694944), (52, 36315536), (64, 29506373), (68, 27770704), (76, 24847472), (104, 18157768), (136, 13885352), (152, 12423736), (208, 9078884), (221, 8544832), (247, 7645376), (272, 6942676), (304, 6211868), (323, 5846464), (416, 4539442), (442, 4272416), (494, 3822688), (544, 3471338), (608, 3105934), (646, 2923232), (832, 2269721), (884, 2136208), (988, 1911344), (1088, 1735669), (1216, 1552967), (1292, 1461616), (1768, 1068104), (1976, 955672), (2584, 730808), (3536, 534052), (3952, 477836), (4199, 449728), (5168, 365404), (7027, 268736), (7072, 267026), (7904, 238918), (8398, 224864), (10336, 182702), (14054, 134368), (14144, 133513), (15808, 119459), (16796, 112432), (20672, 91351), (28108, 67184), (33592, 56216)]