9781024

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 21603456

約数和(自身を除く): 11822432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 751, 814, 1184, 1502, 1628, 3004, 3256, 6008, 6512, 8261, 12016, 13024, 16522, 24032, 27787, 33044, 55574, 66088, 111148, 132176, 222296, 264352, 305657, 444592, 611314, 889184, 1222628, 2445256, 4890512, 9781024]

約数ペア:

[(1, 9781024), (2, 4890512), (4, 2445256), (8, 1222628), (11, 889184), (16, 611314), (22, 444592), (32, 305657), (37, 264352), (44, 222296), (74, 132176), (88, 111148), (148, 66088), (176, 55574), (296, 33044), (352, 27787), (407, 24032), (592, 16522), (751, 13024), (814, 12016), (1184, 8261), (1502, 6512), (1628, 6008), (3004, 3256)]