28972704

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{3391}}^1$

素因数の和:3493

約数の個数: 48

約数和(自身を含む): 76930560

約数和(自身を除く): 47957856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2848, 3391, 4272, 6782, 8544, 10173, 13564, 20346, 27128, 40692, 54256, 81384, 108512, 162768, 301799, 325536, 603598, 905397, 1207196, 1810794, 2414392, 3621588, 4828784, 7243176, 9657568, 14486352, 28972704]

約数ペア:

[(1, 28972704), (2, 14486352), (3, 9657568), (4, 7243176), (6, 4828784), (8, 3621588), (12, 2414392), (16, 1810794), (24, 1207196), (32, 905397), (48, 603598), (89, 325536), (96, 301799), (178, 162768), (267, 108512), (356, 81384), (534, 54256), (712, 40692), (1068, 27128), (1424, 20346), (2136, 13564), (2848, 10173), (3391, 8544), (4272, 6782)]