22253816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 48898080

約数和(自身を除く): 26644264

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 307, 328, 442, 533, 614, 697, 884, 1066, 1228, 1394, 1768, 2132, 2456, 2788, 3991, 4264, 5219, 5576, 7982, 9061, 10438, 12587, 15964, 18122, 20876, 25174, 31928, 36244, 41752, 50348, 67847, 72488, 100696, 135694, 163631, 213979, 271388, 327262, 427958, 542776, 654524, 855916, 1309048, 1711832, 2781727, 5563454, 11126908, 22253816]

約数ペア:

[(1, 22253816), (2, 11126908), (4, 5563454), (8, 2781727), (13, 1711832), (17, 1309048), (26, 855916), (34, 654524), (41, 542776), (52, 427958), (68, 327262), (82, 271388), (104, 213979), (136, 163631), (164, 135694), (221, 100696), (307, 72488), (328, 67847), (442, 50348), (533, 41752), (614, 36244), (697, 31928), (884, 25174), (1066, 20876), (1228, 18122), (1394, 15964), (1768, 12587), (2132, 10438), (2456, 9061), (2788, 7982), (3991, 5576), (4264, 5219)]