12123232

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 27349056

約数和(自身を除く): 15225824

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 101, 121, 124, 176, 202, 242, 248, 341, 352, 404, 484, 496, 682, 808, 968, 992, 1111, 1364, 1616, 1936, 2222, 2728, 3131, 3232, 3751, 3872, 4444, 5456, 6262, 7502, 8888, 10912, 12221, 12524, 15004, 17776, 24442, 25048, 30008, 34441, 35552, 48884, 50096, 60016, 68882, 97768, 100192, 120032, 137764, 195536, 275528, 378851, 391072, 551056, 757702, 1102112, 1515404, 3030808, 6061616, 12123232]

約数ペア:

[(1, 12123232), (2, 6061616), (4, 3030808), (8, 1515404), (11, 1102112), (16, 757702), (22, 551056), (31, 391072), (32, 378851), (44, 275528), (62, 195536), (88, 137764), (101, 120032), (121, 100192), (124, 97768), (176, 68882), (202, 60016), (242, 50096), (248, 48884), (341, 35552), (352, 34441), (404, 30008), (484, 25048), (496, 24442), (682, 17776), (808, 15004), (968, 12524), (992, 12221), (1111, 10912), (1364, 8888), (1616, 7502), (1936, 6262), (2222, 5456), (2728, 4444), (3131, 3872), (3232, 3751)]