28723248

素因数分解:

$2^4\times 3^4\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 100

約数和(自身を含む): 85522800

約数和(自身を除く): 56799552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 296, 324, 333, 432, 444, 592, 599, 648, 666, 888, 999, 1198, 1296, 1332, 1776, 1797, 1998, 2396, 2664, 2997, 3594, 3996, 4792, 5328, 5391, 5994, 7188, 7992, 9584, 10782, 11988, 14376, 15984, 16173, 21564, 22163, 23976, 28752, 32346, 43128, 44326, 47952, 48519, 64692, 66489, 86256, 88652, 97038, 129384, 132978, 177304, 194076, 199467, 258768, 265956, 354608, 388152, 398934, 531912, 598401, 776304, 797868, 1063824, 1196802, 1595736, 1795203, 2393604, 3191472, 3590406, 4787208, 7180812, 9574416, 14361624, 28723248]

約数ペア:

[(1, 28723248), (2, 14361624), (3, 9574416), (4, 7180812), (6, 4787208), (8, 3590406), (9, 3191472), (12, 2393604), (16, 1795203), (18, 1595736), (24, 1196802), (27, 1063824), (36, 797868), (37, 776304), (48, 598401), (54, 531912), (72, 398934), (74, 388152), (81, 354608), (108, 265956), (111, 258768), (144, 199467), (148, 194076), (162, 177304), (216, 132978), (222, 129384), (296, 97038), (324, 88652), (333, 86256), (432, 66489), (444, 64692), (592, 48519), (599, 47952), (648, 44326), (666, 43128), (888, 32346), (999, 28752), (1198, 23976), (1296, 22163), (1332, 21564), (1776, 16173), (1797, 15984), (1998, 14376), (2396, 11988), (2664, 10782), (2997, 9584), (3594, 7992), (3996, 7188), (4792, 5994), (5328, 5391)]