1940278912

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1602

約数の個数: 128

約数和(自身を含む): 4608213120

約数和(自身を除く): 2667934208

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 71, 88, 104, 128, 142, 143, 176, 208, 284, 286, 352, 416, 568, 572, 704, 781, 832, 923, 1136, 1144, 1408, 1493, 1562, 1664, 1846, 2272, 2288, 2986, 3124, 3692, 4544, 4576, 5972, 6248, 7384, 9088, 9152, 10153, 11944, 12496, 14768, 16423, 18304, 19409, 20306, 23888, 24992, 29536, 32846, 38818, 40612, 47776, 49984, 59072, 65692, 77636, 81224, 95552, 99968, 106003, 118144, 131384, 155272, 162448, 191104, 212006, 213499, 262768, 310544, 324896, 424012, 426998, 525536, 621088, 649792, 848024, 853996, 1051072, 1166033, 1242176, 1299584, 1378039, 1696048, 1707992, 2102144, 2332066, 2484352, 2756078, 3392096, 3415984, 4664132, 5512156, 6784192, 6831968, 9328264, 11024312, 13568384, 13663936, 15158429, 18656528, 22048624, 27327872, 30316858, 37313056, 44097248, 60633716, 74626112, 88194496, 121267432, 149252224, 176388992, 242534864, 485069728, 970139456, 1940278912]

約数ペア:

[(1, 1940278912), (2, 970139456), (4, 485069728), (8, 242534864), (11, 176388992), (13, 149252224), (16, 121267432), (22, 88194496), (26, 74626112), (32, 60633716), (44, 44097248), (52, 37313056), (64, 30316858), (71, 27327872), (88, 22048624), (104, 18656528), (128, 15158429), (142, 13663936), (143, 13568384), (176, 11024312), (208, 9328264), (284, 6831968), (286, 6784192), (352, 5512156), (416, 4664132), (568, 3415984), (572, 3392096), (704, 2756078), (781, 2484352), (832, 2332066), (923, 2102144), (1136, 1707992), (1144, 1696048), (1408, 1378039), (1493, 1299584), (1562, 1242176), (1664, 1166033), (1846, 1051072), (2272, 853996), (2288, 848024), (2986, 649792), (3124, 621088), (3692, 525536), (4544, 426998), (4576, 424012), (5972, 324896), (6248, 310544), (7384, 262768), (9088, 213499), (9152, 212006), (10153, 191104), (11944, 162448), (12496, 155272), (14768, 131384), (16423, 118144), (18304, 106003), (19409, 99968), (20306, 95552), (23888, 81224), (24992, 77636), (29536, 65692), (32846, 59072), (38818, 49984), (40612, 47776)]