2213210416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 4613811840

約数和(自身を除く): 2400601424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 179, 262, 272, 347, 358, 524, 694, 716, 1048, 1388, 1432, 2096, 2227, 2776, 2864, 3043, 4454, 5552, 5899, 6086, 8908, 11798, 12172, 17816, 23449, 23596, 24344, 35632, 45457, 46898, 47192, 48688, 62113, 90914, 93796, 94384, 124226, 181828, 187592, 248452, 363656, 375184, 398633, 496904, 727312, 772769, 797266, 993808, 1055921, 1545538, 1594532, 2111842, 3091076, 3189064, 4223684, 6182152, 6378128, 8136803, 8447368, 12364304, 16273606, 16894736, 32547212, 65094424, 130188848, 138325651, 276651302, 553302604, 1106605208, 2213210416]

約数ペア:

[(1, 2213210416), (2, 1106605208), (4, 553302604), (8, 276651302), (16, 138325651), (17, 130188848), (34, 65094424), (68, 32547212), (131, 16894736), (136, 16273606), (179, 12364304), (262, 8447368), (272, 8136803), (347, 6378128), (358, 6182152), (524, 4223684), (694, 3189064), (716, 3091076), (1048, 2111842), (1388, 1594532), (1432, 1545538), (2096, 1055921), (2227, 993808), (2776, 797266), (2864, 772769), (3043, 727312), (4454, 496904), (5552, 398633), (5899, 375184), (6086, 363656), (8908, 248452), (11798, 187592), (12172, 181828), (17816, 124226), (23449, 94384), (23596, 93796), (24344, 90914), (35632, 62113), (45457, 48688), (46898, 47192)]