2198361664

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{17881}}^1$

素因数の和:18023

約数の個数: 56

約数和(自身を含む): 4660120728

約数和(自身を除く): 2461759064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 136, 226, 272, 452, 544, 904, 1088, 1808, 1921, 3616, 3842, 7232, 7684, 15368, 17881, 30736, 35762, 61472, 71524, 122944, 143048, 286096, 303977, 572192, 607954, 1144384, 1215908, 2020553, 2431816, 4041106, 4863632, 8082212, 9727264, 16164424, 19454528, 32328848, 34349401, 64657696, 68698802, 129315392, 137397604, 274795208, 549590416, 1099180832, 2198361664]

約数ペア:

[(1, 2198361664), (2, 1099180832), (4, 549590416), (8, 274795208), (16, 137397604), (17, 129315392), (32, 68698802), (34, 64657696), (64, 34349401), (68, 32328848), (113, 19454528), (136, 16164424), (226, 9727264), (272, 8082212), (452, 4863632), (544, 4041106), (904, 2431816), (1088, 2020553), (1808, 1215908), (1921, 1144384), (3616, 607954), (3842, 572192), (7232, 303977), (7684, 286096), (15368, 143048), (17881, 122944), (30736, 71524), (35762, 61472)]