1604928

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 4580128

約数和(自身を除く): 2975200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 643, 832, 1248, 1286, 1929, 2496, 2572, 3858, 5144, 7716, 8359, 10288, 15432, 16718, 20576, 25077, 30864, 33436, 41152, 50154, 61728, 66872, 100308, 123456, 133744, 200616, 267488, 401232, 534976, 802464, 1604928]

約数ペア:

[(1, 1604928), (2, 802464), (3, 534976), (4, 401232), (6, 267488), (8, 200616), (12, 133744), (13, 123456), (16, 100308), (24, 66872), (26, 61728), (32, 50154), (39, 41152), (48, 33436), (52, 30864), (64, 25077), (78, 20576), (96, 16718), (104, 15432), (156, 10288), (192, 8359), (208, 7716), (312, 5144), (416, 3858), (624, 2572), (643, 2496), (832, 1929), (1248, 1286)]