28843128

素因数分解:

$2^3\times 3^5\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 83406960

約数和(自身を除く): 54563832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 243, 296, 324, 333, 401, 444, 486, 648, 666, 802, 888, 972, 999, 1203, 1332, 1604, 1944, 1998, 2406, 2664, 2997, 3208, 3609, 3996, 4812, 5994, 7218, 7992, 8991, 9624, 10827, 11988, 14436, 14837, 17982, 21654, 23976, 28872, 29674, 32481, 35964, 43308, 44511, 59348, 64962, 71928, 86616, 89022, 97443, 118696, 129924, 133533, 178044, 194886, 259848, 267066, 356088, 389772, 400599, 534132, 779544, 801198, 1068264, 1201797, 1602396, 2403594, 3204792, 3605391, 4807188, 7210782, 9614376, 14421564, 28843128]

約数ペア:

[(1, 28843128), (2, 14421564), (3, 9614376), (4, 7210782), (6, 4807188), (8, 3605391), (9, 3204792), (12, 2403594), (18, 1602396), (24, 1201797), (27, 1068264), (36, 801198), (37, 779544), (54, 534132), (72, 400599), (74, 389772), (81, 356088), (108, 267066), (111, 259848), (148, 194886), (162, 178044), (216, 133533), (222, 129924), (243, 118696), (296, 97443), (324, 89022), (333, 86616), (401, 71928), (444, 64962), (486, 59348), (648, 44511), (666, 43308), (802, 35964), (888, 32481), (972, 29674), (999, 28872), (1203, 23976), (1332, 21654), (1604, 17982), (1944, 14837), (1998, 14436), (2406, 11988), (2664, 10827), (2997, 9624), (3208, 8991), (3609, 7992), (3996, 7218), (4812, 5994)]