21459180096

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{400597}}^1$

素因数の和:400649

約数の個数: 112

約数和(自身を含む): 65121210880

約数和(自身を除く): 43662030784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4464, 5952, 6696, 8928, 13392, 17856, 26784, 53568, 400597, 801194, 1201791, 1602388, 2403582, 3204776, 3605373, 4807164, 6409552, 7210746, 9614328, 10816119, 12418507, 12819104, 14421492, 19228656, 21632238, 24837014, 25638208, 28842984, 37255521, 38457312, 43264476, 49674028, 57685968, 74511042, 76914624, 86528952, 99348056, 111766563, 115371936, 149022084, 173057904, 198696112, 223533126, 230743872, 298044168, 335299689, 346115808, 397392224, 447066252, 596088336, 670599378, 692231616, 794784448, 894132504, 1192176672, 1341198756, 1788265008, 2384353344, 2682397512, 3576530016, 5364795024, 7153060032, 10729590048, 21459180096]

約数ペア:

[(1, 21459180096), (2, 10729590048), (3, 7153060032), (4, 5364795024), (6, 3576530016), (8, 2682397512), (9, 2384353344), (12, 1788265008), (16, 1341198756), (18, 1192176672), (24, 894132504), (27, 794784448), (31, 692231616), (32, 670599378), (36, 596088336), (48, 447066252), (54, 397392224), (62, 346115808), (64, 335299689), (72, 298044168), (93, 230743872), (96, 223533126), (108, 198696112), (124, 173057904), (144, 149022084), (186, 115371936), (192, 111766563), (216, 99348056), (248, 86528952), (279, 76914624), (288, 74511042), (372, 57685968), (432, 49674028), (496, 43264476), (558, 38457312), (576, 37255521), (744, 28842984), (837, 25638208), (864, 24837014), (992, 21632238), (1116, 19228656), (1488, 14421492), (1674, 12819104), (1728, 12418507), (1984, 10816119), (2232, 9614328), (2976, 7210746), (3348, 6409552), (4464, 4807164), (5952, 3605373), (6696, 3204776), (8928, 2403582), (13392, 1602388), (17856, 1201791), (26784, 801194), (53568, 400597)]