9389984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 20099016

約数和(自身を除く): 10709032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 421, 544, 656, 697, 842, 1312, 1394, 1684, 2788, 3368, 5576, 6736, 7157, 11152, 13472, 14314, 17261, 22304, 28628, 34522, 57256, 69044, 114512, 138088, 229024, 276176, 293437, 552352, 586874, 1173748, 2347496, 4694992, 9389984]

約数ペア:

[(1, 9389984), (2, 4694992), (4, 2347496), (8, 1173748), (16, 586874), (17, 552352), (32, 293437), (34, 276176), (41, 229024), (68, 138088), (82, 114512), (136, 69044), (164, 57256), (272, 34522), (328, 28628), (421, 22304), (544, 17261), (656, 14314), (697, 13472), (842, 11152), (1312, 7157), (1394, 6736), (1684, 5576), (2788, 3368)]