10388972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 22693440

約数和(自身を除く): 12304468

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 43, 44, 68, 76, 86, 172, 187, 209, 289, 323, 374, 418, 473, 578, 646, 731, 748, 817, 836, 946, 1156, 1292, 1462, 1634, 1892, 2924, 3179, 3268, 3553, 5491, 6358, 7106, 8041, 8987, 10982, 12427, 12716, 13889, 14212, 16082, 17974, 21964, 24854, 27778, 32164, 35948, 49708, 55556, 60401, 120802, 136697, 152779, 236113, 241604, 273394, 305558, 472226, 546788, 611116, 944452, 2597243, 5194486, 10388972]

約数ペア:

[(1, 10388972), (2, 5194486), (4, 2597243), (11, 944452), (17, 611116), (19, 546788), (22, 472226), (34, 305558), (38, 273394), (43, 241604), (44, 236113), (68, 152779), (76, 136697), (86, 120802), (172, 60401), (187, 55556), (209, 49708), (289, 35948), (323, 32164), (374, 27778), (418, 24854), (473, 21964), (578, 17974), (646, 16082), (731, 14212), (748, 13889), (817, 12716), (836, 12427), (946, 10982), (1156, 8987), (1292, 8041), (1462, 7106), (1634, 6358), (1892, 5491), (2924, 3553), (3179, 3268)]