4277728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 10514448

約数和(自身を除く): 6236720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 113, 169, 182, 208, 224, 226, 338, 364, 416, 452, 676, 728, 791, 904, 1183, 1352, 1456, 1469, 1582, 1808, 2366, 2704, 2912, 2938, 3164, 3616, 4732, 5408, 5876, 6328, 9464, 10283, 11752, 12656, 18928, 19097, 20566, 23504, 25312, 37856, 38194, 41132, 47008, 76388, 82264, 133679, 152776, 164528, 267358, 305552, 329056, 534716, 611104, 1069432, 2138864, 4277728]

約数ペア:

[(1, 4277728), (2, 2138864), (4, 1069432), (7, 611104), (8, 534716), (13, 329056), (14, 305552), (16, 267358), (26, 164528), (28, 152776), (32, 133679), (52, 82264), (56, 76388), (91, 47008), (104, 41132), (112, 38194), (113, 37856), (169, 25312), (182, 23504), (208, 20566), (224, 19097), (226, 18928), (338, 12656), (364, 11752), (416, 10283), (452, 9464), (676, 6328), (728, 5876), (791, 5408), (904, 4732), (1183, 3616), (1352, 3164), (1456, 2938), (1469, 2912), (1582, 2704), (1808, 2366)]