21599352

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 63550800

約数和(自身を除く): 41951448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 277, 342, 361, 456, 513, 554, 684, 722, 831, 1026, 1083, 1108, 1368, 1444, 1662, 2052, 2166, 2216, 2493, 2888, 3249, 3324, 4104, 4332, 4986, 5263, 6498, 6648, 7479, 8664, 9747, 9972, 10526, 12996, 14958, 15789, 19494, 19944, 21052, 25992, 29916, 31578, 38988, 42104, 47367, 59832, 63156, 77976, 94734, 99997, 126312, 142101, 189468, 199994, 284202, 299991, 378936, 399988, 568404, 599982, 799976, 899973, 1136808, 1199964, 1799946, 2399928, 2699919, 3599892, 5399838, 7199784, 10799676, 21599352]

約数ペア:

[(1, 21599352), (2, 10799676), (3, 7199784), (4, 5399838), (6, 3599892), (8, 2699919), (9, 2399928), (12, 1799946), (18, 1199964), (19, 1136808), (24, 899973), (27, 799976), (36, 599982), (38, 568404), (54, 399988), (57, 378936), (72, 299991), (76, 284202), (108, 199994), (114, 189468), (152, 142101), (171, 126312), (216, 99997), (228, 94734), (277, 77976), (342, 63156), (361, 59832), (456, 47367), (513, 42104), (554, 38988), (684, 31578), (722, 29916), (831, 25992), (1026, 21052), (1083, 19944), (1108, 19494), (1368, 15789), (1444, 14958), (1662, 12996), (2052, 10526), (2166, 9972), (2216, 9747), (2493, 8664), (2888, 7479), (3249, 6648), (3324, 6498), (4104, 5263), (4332, 4986)]