28550664

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 79992000

約数和(自身を除く): 51441336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1009, 1048, 1179, 1572, 2018, 2358, 3027, 3144, 3537, 4036, 4716, 6054, 7074, 8072, 9081, 9432, 12108, 14148, 18162, 24216, 27243, 28296, 36324, 54486, 72648, 108972, 132179, 217944, 264358, 396537, 528716, 793074, 1057432, 1189611, 1586148, 2379222, 3172296, 3568833, 4758444, 7137666, 9516888, 14275332, 28550664]

約数ペア:

[(1, 28550664), (2, 14275332), (3, 9516888), (4, 7137666), (6, 4758444), (8, 3568833), (9, 3172296), (12, 2379222), (18, 1586148), (24, 1189611), (27, 1057432), (36, 793074), (54, 528716), (72, 396537), (108, 264358), (131, 217944), (216, 132179), (262, 108972), (393, 72648), (524, 54486), (786, 36324), (1009, 28296), (1048, 27243), (1179, 24216), (1572, 18162), (2018, 14148), (2358, 12108), (3027, 9432), (3144, 9081), (3537, 8072), (4036, 7074), (4716, 6054)]