12435216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 33950208

約数和(自身を除く): 21514992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 137, 183, 186, 244, 248, 274, 366, 372, 411, 488, 496, 548, 732, 744, 822, 976, 1096, 1464, 1488, 1644, 1891, 2192, 2928, 3288, 3782, 4247, 5673, 6576, 7564, 8357, 8494, 11346, 12741, 15128, 16714, 16988, 22692, 25071, 25482, 30256, 33428, 33976, 45384, 50142, 50964, 66856, 67952, 90768, 100284, 101928, 133712, 200568, 203856, 259067, 401136, 518134, 777201, 1036268, 1554402, 2072536, 3108804, 4145072, 6217608, 12435216]

約数ペア:

[(1, 12435216), (2, 6217608), (3, 4145072), (4, 3108804), (6, 2072536), (8, 1554402), (12, 1036268), (16, 777201), (24, 518134), (31, 401136), (48, 259067), (61, 203856), (62, 200568), (93, 133712), (122, 101928), (124, 100284), (137, 90768), (183, 67952), (186, 66856), (244, 50964), (248, 50142), (274, 45384), (366, 33976), (372, 33428), (411, 30256), (488, 25482), (496, 25071), (548, 22692), (732, 16988), (744, 16714), (822, 15128), (976, 12741), (1096, 11346), (1464, 8494), (1488, 8357), (1644, 7564), (1891, 6576), (2192, 5673), (2928, 4247), (3288, 3782)]