28339872

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 83026944

約数和(自身を除く): 54687072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 66, 88, 94, 96, 132, 141, 176, 188, 264, 282, 352, 376, 517, 528, 564, 571, 752, 1034, 1056, 1128, 1142, 1504, 1551, 1713, 2068, 2256, 2284, 3102, 3426, 4136, 4512, 4568, 6204, 6281, 6852, 8272, 9136, 12408, 12562, 13704, 16544, 18272, 18843, 24816, 25124, 26837, 27408, 37686, 49632, 50248, 53674, 54816, 75372, 80511, 100496, 107348, 150744, 161022, 200992, 214696, 295207, 301488, 322044, 429392, 590414, 602976, 644088, 858784, 885621, 1180828, 1288176, 1771242, 2361656, 2576352, 3542484, 4723312, 7084968, 9446624, 14169936, 28339872]

約数ペア:

[(1, 28339872), (2, 14169936), (3, 9446624), (4, 7084968), (6, 4723312), (8, 3542484), (11, 2576352), (12, 2361656), (16, 1771242), (22, 1288176), (24, 1180828), (32, 885621), (33, 858784), (44, 644088), (47, 602976), (48, 590414), (66, 429392), (88, 322044), (94, 301488), (96, 295207), (132, 214696), (141, 200992), (176, 161022), (188, 150744), (264, 107348), (282, 100496), (352, 80511), (376, 75372), (517, 54816), (528, 53674), (564, 50248), (571, 49632), (752, 37686), (1034, 27408), (1056, 26837), (1128, 25124), (1142, 24816), (1504, 18843), (1551, 18272), (1713, 16544), (2068, 13704), (2256, 12562), (2284, 12408), (3102, 9136), (3426, 8272), (4136, 6852), (4512, 6281), (4568, 6204)]