21596064

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{4591}}^1$

素因数の和:4618

約数の個数: 72

約数和(自身を含む): 65959488

約数和(自身を除く): 44363424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4591, 4704, 9182, 13773, 18364, 27546, 32137, 36728, 55092, 64274, 73456, 96411, 110184, 128548, 146912, 192822, 220368, 224959, 257096, 385644, 440736, 449918, 514192, 674877, 771288, 899836, 1028384, 1349754, 1542576, 1799672, 2699508, 3085152, 3599344, 5399016, 7198688, 10798032, 21596064]

約数ペア:

[(1, 21596064), (2, 10798032), (3, 7198688), (4, 5399016), (6, 3599344), (7, 3085152), (8, 2699508), (12, 1799672), (14, 1542576), (16, 1349754), (21, 1028384), (24, 899836), (28, 771288), (32, 674877), (42, 514192), (48, 449918), (49, 440736), (56, 385644), (84, 257096), (96, 224959), (98, 220368), (112, 192822), (147, 146912), (168, 128548), (196, 110184), (224, 96411), (294, 73456), (336, 64274), (392, 55092), (588, 36728), (672, 32137), (784, 27546), (1176, 18364), (1568, 13773), (2352, 9182), (4591, 4704)]