28281504

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4477

約数の個数: 48

約数和(自身を含む): 75364128

約数和(自身を除く): 47082624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 4397, 6432, 8794, 13191, 17588, 26382, 35176, 52764, 70352, 105528, 140704, 211056, 294599, 422112, 589198, 883797, 1178396, 1767594, 2356792, 3535188, 4713584, 7070376, 9427168, 14140752, 28281504]

約数ペア:

[(1, 28281504), (2, 14140752), (3, 9427168), (4, 7070376), (6, 4713584), (8, 3535188), (12, 2356792), (16, 1767594), (24, 1178396), (32, 883797), (48, 589198), (67, 422112), (96, 294599), (134, 211056), (201, 140704), (268, 105528), (402, 70352), (536, 52764), (804, 35176), (1072, 26382), (1608, 17588), (2144, 13191), (3216, 8794), (4397, 6432)]