28108416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{10457}}^1$

素因数の和:10481

約数の個数: 64

約数和(自身を含む): 85337280

約数和(自身を除く): 57228864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 10457, 20914, 31371, 41828, 62742, 73199, 83656, 125484, 146398, 167312, 219597, 250968, 292796, 334624, 439194, 501936, 585592, 669248, 878388, 1003872, 1171184, 1338496, 1756776, 2007744, 2342368, 3513552, 4015488, 4684736, 7027104, 9369472, 14054208, 28108416]

約数ペア:

[(1, 28108416), (2, 14054208), (3, 9369472), (4, 7027104), (6, 4684736), (7, 4015488), (8, 3513552), (12, 2342368), (14, 2007744), (16, 1756776), (21, 1338496), (24, 1171184), (28, 1003872), (32, 878388), (42, 669248), (48, 585592), (56, 501936), (64, 439194), (84, 334624), (96, 292796), (112, 250968), (128, 219597), (168, 167312), (192, 146398), (224, 125484), (336, 83656), (384, 73199), (448, 62742), (672, 41828), (896, 31371), (1344, 20914), (2688, 10457)]