31580384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 68811120

約数和(自身を除く): 37230736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1229, 1606, 2336, 2458, 3212, 4916, 6424, 9832, 12848, 13519, 19664, 25696, 27038, 39328, 54076, 89717, 108152, 179434, 216304, 358868, 432608, 717736, 986887, 1435472, 1973774, 2870944, 3947548, 7895096, 15790192, 31580384]

約数ペア:

[(1, 31580384), (2, 15790192), (4, 7895096), (8, 3947548), (11, 2870944), (16, 1973774), (22, 1435472), (32, 986887), (44, 717736), (73, 432608), (88, 358868), (146, 216304), (176, 179434), (292, 108152), (352, 89717), (584, 54076), (803, 39328), (1168, 27038), (1229, 25696), (1606, 19664), (2336, 13519), (2458, 12848), (3212, 9832), (4916, 6424)]