12921264

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1546

約数の個数: 60

約数和(自身を含む): 36779392

約数和(自身を除く): 23858128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 1471, 2196, 2928, 2942, 4392, 4413, 5884, 8784, 8826, 11768, 13239, 17652, 23536, 26478, 35304, 52956, 70608, 89731, 105912, 179462, 211824, 269193, 358924, 538386, 717848, 807579, 1076772, 1435696, 1615158, 2153544, 3230316, 4307088, 6460632, 12921264]

約数ペア:

[(1, 12921264), (2, 6460632), (3, 4307088), (4, 3230316), (6, 2153544), (8, 1615158), (9, 1435696), (12, 1076772), (16, 807579), (18, 717848), (24, 538386), (36, 358924), (48, 269193), (61, 211824), (72, 179462), (122, 105912), (144, 89731), (183, 70608), (244, 52956), (366, 35304), (488, 26478), (549, 23536), (732, 17652), (976, 13239), (1098, 11768), (1464, 8826), (1471, 8784), (2196, 5884), (2928, 4413), (2942, 4392)]