16425288

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 51609600

約数和(自身を除く): 35184312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 186, 198, 216, 223, 248, 264, 279, 297, 341, 372, 396, 446, 558, 594, 669, 682, 744, 792, 837, 892, 1023, 1116, 1188, 1338, 1364, 1674, 1784, 2007, 2046, 2232, 2376, 2453, 2676, 2728, 3069, 3348, 4014, 4092, 4906, 5352, 6021, 6138, 6696, 6913, 7359, 8028, 8184, 9207, 9812, 12042, 12276, 13826, 14718, 16056, 18414, 19624, 20739, 22077, 24084, 24552, 27652, 29436, 36828, 41478, 44154, 48168, 55304, 58872, 62217, 66231, 73656, 76043, 82956, 88308, 124434, 132462, 152086, 165912, 176616, 186651, 228129, 248868, 264924, 304172, 373302, 456258, 497736, 529848, 608344, 684387, 746604, 912516, 1368774, 1493208, 1825032, 2053161, 2737548, 4106322, 5475096, 8212644, 16425288]

約数ペア:

[(1, 16425288), (2, 8212644), (3, 5475096), (4, 4106322), (6, 2737548), (8, 2053161), (9, 1825032), (11, 1493208), (12, 1368774), (18, 912516), (22, 746604), (24, 684387), (27, 608344), (31, 529848), (33, 497736), (36, 456258), (44, 373302), (54, 304172), (62, 264924), (66, 248868), (72, 228129), (88, 186651), (93, 176616), (99, 165912), (108, 152086), (124, 132462), (132, 124434), (186, 88308), (198, 82956), (216, 76043), (223, 73656), (248, 66231), (264, 62217), (279, 58872), (297, 55304), (341, 48168), (372, 44154), (396, 41478), (446, 36828), (558, 29436), (594, 27652), (669, 24552), (682, 24084), (744, 22077), (792, 20739), (837, 19624), (892, 18414), (1023, 16056), (1116, 14718), (1188, 13826), (1338, 12276), (1364, 12042), (1674, 9812), (1784, 9207), (2007, 8184), (2046, 8028), (2232, 7359), (2376, 6913), (2453, 6696), (2676, 6138), (2728, 6021), (3069, 5352), (3348, 4906), (4014, 4092)]