38729952

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1511}}^1$

素因数の和:1616

約数の個数: 72

約数和(自身を含む): 111449520

約数和(自身を除く): 72719568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1511, 1602, 2136, 2848, 3022, 3204, 4272, 4533, 6044, 6408, 8544, 9066, 12088, 12816, 13599, 18132, 24176, 25632, 27198, 36264, 48352, 54396, 72528, 108792, 134479, 145056, 217584, 268958, 403437, 435168, 537916, 806874, 1075832, 1210311, 1613748, 2151664, 2420622, 3227496, 4303328, 4841244, 6454992, 9682488, 12909984, 19364976, 38729952]

約数ペア:

[(1, 38729952), (2, 19364976), (3, 12909984), (4, 9682488), (6, 6454992), (8, 4841244), (9, 4303328), (12, 3227496), (16, 2420622), (18, 2151664), (24, 1613748), (32, 1210311), (36, 1075832), (48, 806874), (72, 537916), (89, 435168), (96, 403437), (144, 268958), (178, 217584), (267, 145056), (288, 134479), (356, 108792), (534, 72528), (712, 54396), (801, 48352), (1068, 36264), (1424, 27198), (1511, 25632), (1602, 24176), (2136, 18132), (2848, 13599), (3022, 12816), (3204, 12088), (4272, 9066), (4533, 8544), (6044, 6408)]