12212112

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 34908480

約数和(自身を除く): 22696368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 101, 132, 176, 202, 229, 264, 303, 404, 458, 528, 606, 687, 808, 916, 1111, 1212, 1374, 1616, 1832, 2222, 2424, 2519, 2748, 3333, 3664, 4444, 4848, 5038, 5496, 6666, 7557, 8888, 10076, 10992, 13332, 15114, 17776, 20152, 23129, 26664, 30228, 40304, 46258, 53328, 60456, 69387, 92516, 120912, 138774, 185032, 254419, 277548, 370064, 508838, 555096, 763257, 1017676, 1110192, 1526514, 2035352, 3053028, 4070704, 6106056, 12212112]

約数ペア:

[(1, 12212112), (2, 6106056), (3, 4070704), (4, 3053028), (6, 2035352), (8, 1526514), (11, 1110192), (12, 1017676), (16, 763257), (22, 555096), (24, 508838), (33, 370064), (44, 277548), (48, 254419), (66, 185032), (88, 138774), (101, 120912), (132, 92516), (176, 69387), (202, 60456), (229, 53328), (264, 46258), (303, 40304), (404, 30228), (458, 26664), (528, 23129), (606, 20152), (687, 17776), (808, 15114), (916, 13332), (1111, 10992), (1212, 10076), (1374, 8888), (1616, 7557), (1832, 6666), (2222, 5496), (2424, 5038), (2519, 4848), (2748, 4444), (3333, 3664)]