1628256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{2423}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 4886784

約数和(自身を除く): 3258528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 2423, 4846, 7269, 9692, 14538, 16961, 19384, 29076, 33922, 38768, 50883, 58152, 67844, 77536, 101766, 116304, 135688, 203532, 232608, 271376, 407064, 542752, 814128, 1628256]

約数ペア:

[(1, 1628256), (2, 814128), (3, 542752), (4, 407064), (6, 271376), (7, 232608), (8, 203532), (12, 135688), (14, 116304), (16, 101766), (21, 77536), (24, 67844), (28, 58152), (32, 50883), (42, 38768), (48, 33922), (56, 29076), (84, 19384), (96, 16961), (112, 14538), (168, 9692), (224, 7269), (336, 4846), (672, 2423)]