1654432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 3630312

約数和(自身を除く): 1975880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 97, 104, 164, 194, 208, 328, 388, 416, 533, 656, 776, 1066, 1261, 1312, 1552, 2132, 2522, 3104, 3977, 4264, 5044, 7954, 8528, 10088, 15908, 17056, 20176, 31816, 40352, 51701, 63632, 103402, 127264, 206804, 413608, 827216, 1654432]

約数ペア:

[(1, 1654432), (2, 827216), (4, 413608), (8, 206804), (13, 127264), (16, 103402), (26, 63632), (32, 51701), (41, 40352), (52, 31816), (82, 20176), (97, 17056), (104, 15908), (164, 10088), (194, 8528), (208, 7954), (328, 5044), (388, 4264), (416, 3977), (533, 3104), (656, 2522), (776, 2132), (1066, 1552), (1261, 1312)]