8917992

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 27216000

約数和(自身を除く): 18298008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 53, 54, 57, 72, 76, 82, 106, 108, 114, 123, 152, 159, 164, 171, 212, 216, 228, 246, 318, 328, 342, 369, 424, 456, 477, 492, 513, 636, 684, 738, 779, 954, 984, 1007, 1026, 1107, 1272, 1368, 1431, 1476, 1558, 1908, 2014, 2052, 2173, 2214, 2337, 2862, 2952, 3021, 3116, 3816, 4028, 4104, 4346, 4428, 4674, 5724, 6042, 6232, 6519, 7011, 8056, 8692, 8856, 9063, 9348, 11448, 12084, 13038, 14022, 17384, 18126, 18696, 19557, 21033, 24168, 26076, 27189, 28044, 36252, 39114, 41287, 42066, 52152, 54378, 56088, 58671, 72504, 78228, 82574, 84132, 108756, 117342, 123861, 156456, 165148, 168264, 217512, 234684, 247722, 330296, 371583, 469368, 495444, 743166, 990888, 1114749, 1486332, 2229498, 2972664, 4458996, 8917992]

約数ペア:

[(1, 8917992), (2, 4458996), (3, 2972664), (4, 2229498), (6, 1486332), (8, 1114749), (9, 990888), (12, 743166), (18, 495444), (19, 469368), (24, 371583), (27, 330296), (36, 247722), (38, 234684), (41, 217512), (53, 168264), (54, 165148), (57, 156456), (72, 123861), (76, 117342), (82, 108756), (106, 84132), (108, 82574), (114, 78228), (123, 72504), (152, 58671), (159, 56088), (164, 54378), (171, 52152), (212, 42066), (216, 41287), (228, 39114), (246, 36252), (318, 28044), (328, 27189), (342, 26076), (369, 24168), (424, 21033), (456, 19557), (477, 18696), (492, 18126), (513, 17384), (636, 14022), (684, 13038), (738, 12084), (779, 11448), (954, 9348), (984, 9063), (1007, 8856), (1026, 8692), (1107, 8056), (1272, 7011), (1368, 6519), (1431, 6232), (1476, 6042), (1558, 5724), (1908, 4674), (2014, 4428), (2052, 4346), (2173, 4104), (2214, 4028), (2337, 3816), (2862, 3116), (2952, 3021)]