38377328

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 60

約数和(自身を含む): 83812344

約数和(自身を除く): 45435016

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 172, 176, 242, 344, 461, 473, 484, 688, 922, 946, 968, 1844, 1892, 1936, 3688, 3784, 5071, 5203, 7376, 7568, 10142, 10406, 19823, 20284, 20812, 39646, 40568, 41624, 55781, 79292, 81136, 83248, 111562, 158584, 218053, 223124, 317168, 436106, 446248, 872212, 892496, 1744424, 2398583, 3488848, 4797166, 9594332, 19188664, 38377328]

約数ペア:

[(1, 38377328), (2, 19188664), (4, 9594332), (8, 4797166), (11, 3488848), (16, 2398583), (22, 1744424), (43, 892496), (44, 872212), (86, 446248), (88, 436106), (121, 317168), (172, 223124), (176, 218053), (242, 158584), (344, 111562), (461, 83248), (473, 81136), (484, 79292), (688, 55781), (922, 41624), (946, 40568), (968, 39646), (1844, 20812), (1892, 20284), (1936, 19823), (3688, 10406), (3784, 10142), (5071, 7568), (5203, 7376)]