21834144

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 65499840

約数和(自身を除く): 43665696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 108, 111, 144, 148, 216, 222, 288, 296, 333, 432, 444, 592, 666, 683, 864, 888, 999, 1184, 1332, 1366, 1776, 1998, 2049, 2664, 2732, 3552, 3996, 4098, 5328, 5464, 6147, 7992, 8196, 10656, 10928, 12294, 15984, 16392, 18441, 21856, 24588, 25271, 31968, 32784, 36882, 49176, 50542, 65568, 73764, 75813, 98352, 101084, 147528, 151626, 196704, 202168, 227439, 295056, 303252, 404336, 454878, 590112, 606504, 682317, 808672, 909756, 1213008, 1364634, 1819512, 2426016, 2729268, 3639024, 5458536, 7278048, 10917072, 21834144]

約数ペア:

[(1, 21834144), (2, 10917072), (3, 7278048), (4, 5458536), (6, 3639024), (8, 2729268), (9, 2426016), (12, 1819512), (16, 1364634), (18, 1213008), (24, 909756), (27, 808672), (32, 682317), (36, 606504), (37, 590112), (48, 454878), (54, 404336), (72, 303252), (74, 295056), (96, 227439), (108, 202168), (111, 196704), (144, 151626), (148, 147528), (216, 101084), (222, 98352), (288, 75813), (296, 73764), (333, 65568), (432, 50542), (444, 49176), (592, 36882), (666, 32784), (683, 31968), (864, 25271), (888, 24588), (999, 21856), (1184, 18441), (1332, 16392), (1366, 15984), (1776, 12294), (1998, 10928), (2049, 10656), (2664, 8196), (2732, 7992), (3552, 6147), (3996, 5464), (4098, 5328)]