5565664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 12510288

約数和(自身を除く): 6944624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 787, 884, 1574, 1768, 3148, 3536, 6296, 7072, 10231, 12592, 13379, 20462, 25184, 26758, 40924, 53516, 81848, 107032, 163696, 173927, 214064, 327392, 347854, 428128, 695708, 1391416, 2782832, 5565664]

約数ペア:

[(1, 5565664), (2, 2782832), (4, 1391416), (8, 695708), (13, 428128), (16, 347854), (17, 327392), (26, 214064), (32, 173927), (34, 163696), (52, 107032), (68, 81848), (104, 53516), (136, 40924), (208, 26758), (221, 25184), (272, 20462), (416, 13379), (442, 12592), (544, 10231), (787, 7072), (884, 6296), (1574, 3536), (1768, 3148)]