18184848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 53829888

約数和(自身を除く): 35645040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 101, 121, 124, 132, 176, 186, 202, 242, 248, 264, 303, 341, 363, 372, 404, 484, 496, 528, 606, 682, 726, 744, 808, 968, 1023, 1111, 1212, 1364, 1452, 1488, 1616, 1936, 2046, 2222, 2424, 2728, 2904, 3131, 3333, 3751, 4092, 4444, 4848, 5456, 5808, 6262, 6666, 7502, 8184, 8888, 9393, 11253, 12221, 12524, 13332, 15004, 16368, 17776, 18786, 22506, 24442, 25048, 26664, 30008, 34441, 36663, 37572, 45012, 48884, 50096, 53328, 60016, 68882, 73326, 75144, 90024, 97768, 103323, 137764, 146652, 150288, 180048, 195536, 206646, 275528, 293304, 378851, 413292, 551056, 586608, 757702, 826584, 1136553, 1515404, 1653168, 2273106, 3030808, 4546212, 6061616, 9092424, 18184848]

約数ペア:

[(1, 18184848), (2, 9092424), (3, 6061616), (4, 4546212), (6, 3030808), (8, 2273106), (11, 1653168), (12, 1515404), (16, 1136553), (22, 826584), (24, 757702), (31, 586608), (33, 551056), (44, 413292), (48, 378851), (62, 293304), (66, 275528), (88, 206646), (93, 195536), (101, 180048), (121, 150288), (124, 146652), (132, 137764), (176, 103323), (186, 97768), (202, 90024), (242, 75144), (248, 73326), (264, 68882), (303, 60016), (341, 53328), (363, 50096), (372, 48884), (404, 45012), (484, 37572), (496, 36663), (528, 34441), (606, 30008), (682, 26664), (726, 25048), (744, 24442), (808, 22506), (968, 18786), (1023, 17776), (1111, 16368), (1212, 15004), (1364, 13332), (1452, 12524), (1488, 12221), (1616, 11253), (1936, 9393), (2046, 8888), (2222, 8184), (2424, 7502), (2728, 6666), (2904, 6262), (3131, 5808), (3333, 5456), (3751, 4848), (4092, 4444)]