21946032

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1427

約数の個数: 80

約数和(自身を含む): 64742880

約数和(自身を除く): 42796848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1373, 1776, 1998, 2664, 2746, 3996, 4119, 5328, 5492, 7992, 8238, 10984, 12357, 15984, 16476, 21968, 24714, 32952, 37071, 49428, 50801, 65904, 74142, 98856, 101602, 148284, 152403, 197712, 203204, 296568, 304806, 406408, 457209, 593136, 609612, 812816, 914418, 1219224, 1371627, 1828836, 2438448, 2743254, 3657672, 5486508, 7315344, 10973016, 21946032]

約数ペア:

[(1, 21946032), (2, 10973016), (3, 7315344), (4, 5486508), (6, 3657672), (8, 2743254), (9, 2438448), (12, 1828836), (16, 1371627), (18, 1219224), (24, 914418), (27, 812816), (36, 609612), (37, 593136), (48, 457209), (54, 406408), (72, 304806), (74, 296568), (108, 203204), (111, 197712), (144, 152403), (148, 148284), (216, 101602), (222, 98856), (296, 74142), (333, 65904), (432, 50801), (444, 49428), (592, 37071), (666, 32952), (888, 24714), (999, 21968), (1332, 16476), (1373, 15984), (1776, 12357), (1998, 10984), (2664, 8238), (2746, 7992), (3996, 5492), (4119, 5328)]