38728944

素因数分解:

$2^4\times 3^2\times {\mathrm{449}}^1\times {\mathrm{599}}^1$

素因数の和:1062

約数の個数: 60

約数和(自身を含む): 108810000

約数和(自身を除く): 70081056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 449, 599, 898, 1198, 1347, 1796, 1797, 2396, 2694, 3592, 3594, 4041, 4792, 5388, 5391, 7184, 7188, 8082, 9584, 10776, 10782, 14376, 16164, 21552, 21564, 28752, 32328, 43128, 64656, 86256, 268951, 537902, 806853, 1075804, 1613706, 2151608, 2420559, 3227412, 4303216, 4841118, 6454824, 9682236, 12909648, 19364472, 38728944]

約数ペア:

[(1, 38728944), (2, 19364472), (3, 12909648), (4, 9682236), (6, 6454824), (8, 4841118), (9, 4303216), (12, 3227412), (16, 2420559), (18, 2151608), (24, 1613706), (36, 1075804), (48, 806853), (72, 537902), (144, 268951), (449, 86256), (599, 64656), (898, 43128), (1198, 32328), (1347, 28752), (1796, 21564), (1797, 21552), (2396, 16164), (2694, 14376), (3592, 10782), (3594, 10776), (4041, 9584), (4792, 8082), (5388, 7188), (5391, 7184)]