28105392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 83566080

約数和(自身を除く): 55460688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 233, 336, 359, 466, 699, 718, 932, 1077, 1398, 1436, 1631, 1864, 2154, 2513, 2796, 2872, 3262, 3728, 4308, 4893, 5026, 5592, 5744, 6524, 7539, 8616, 9786, 10052, 11184, 13048, 15078, 17232, 19572, 20104, 26096, 30156, 39144, 40208, 60312, 78288, 83647, 120624, 167294, 250941, 334588, 501882, 585529, 669176, 1003764, 1171058, 1338352, 1756587, 2007528, 2342116, 3513174, 4015056, 4684232, 7026348, 9368464, 14052696, 28105392]

約数ペア:

[(1, 28105392), (2, 14052696), (3, 9368464), (4, 7026348), (6, 4684232), (7, 4015056), (8, 3513174), (12, 2342116), (14, 2007528), (16, 1756587), (21, 1338352), (24, 1171058), (28, 1003764), (42, 669176), (48, 585529), (56, 501882), (84, 334588), (112, 250941), (168, 167294), (233, 120624), (336, 83647), (359, 78288), (466, 60312), (699, 40208), (718, 39144), (932, 30156), (1077, 26096), (1398, 20104), (1436, 19572), (1631, 17232), (1864, 15078), (2154, 13048), (2513, 11184), (2796, 10052), (2872, 9786), (3262, 8616), (3728, 7539), (4308, 6524), (4893, 5744), (5026, 5592)]