28725264

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10499}}^1$

素因数の和:10532

約数の個数: 60

約数和(自身を含む): 84630000

約数和(自身を除く): 55904736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 10499, 20998, 31497, 41996, 62994, 83992, 94491, 125988, 167984, 188982, 199481, 251976, 377964, 398962, 503952, 598443, 755928, 797924, 1196886, 1511856, 1595848, 1795329, 2393772, 3191696, 3590658, 4787544, 7181316, 9575088, 14362632, 28725264]

約数ペア:

[(1, 28725264), (2, 14362632), (3, 9575088), (4, 7181316), (6, 4787544), (8, 3590658), (9, 3191696), (12, 2393772), (16, 1795329), (18, 1595848), (19, 1511856), (24, 1196886), (36, 797924), (38, 755928), (48, 598443), (57, 503952), (72, 398962), (76, 377964), (114, 251976), (144, 199481), (152, 188982), (171, 167984), (228, 125988), (304, 94491), (342, 83992), (456, 62994), (684, 41996), (912, 31497), (1368, 20998), (2736, 10499)]