12516444

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 33429760

約数和(自身を除く): 20913316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 163, 237, 243, 316, 324, 326, 474, 486, 489, 652, 711, 948, 972, 978, 1422, 1467, 1956, 2133, 2844, 2934, 4266, 4401, 5868, 6399, 8532, 8802, 12798, 12877, 13203, 17604, 19197, 25596, 25754, 26406, 38394, 38631, 39609, 51508, 52812, 76788, 77262, 79218, 115893, 154524, 158436, 231786, 347679, 463572, 695358, 1043037, 1390716, 2086074, 3129111, 4172148, 6258222, 12516444]

約数ペア:

[(1, 12516444), (2, 6258222), (3, 4172148), (4, 3129111), (6, 2086074), (9, 1390716), (12, 1043037), (18, 695358), (27, 463572), (36, 347679), (54, 231786), (79, 158436), (81, 154524), (108, 115893), (158, 79218), (162, 77262), (163, 76788), (237, 52812), (243, 51508), (316, 39609), (324, 38631), (326, 38394), (474, 26406), (486, 25754), (489, 25596), (652, 19197), (711, 17604), (948, 13203), (972, 12877), (978, 12798), (1422, 8802), (1467, 8532), (1956, 6399), (2133, 5868), (2844, 4401), (2934, 4266)]