28890648

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{2267}}^1$

素因数の和:2341

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 52757352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1593, 2124, 2267, 3186, 4248, 4534, 6372, 6801, 9068, 12744, 13602, 18136, 20403, 27204, 40806, 54408, 61209, 81612, 122418, 133753, 163224, 244836, 267506, 401259, 489672, 535012, 802518, 1070024, 1203777, 1605036, 2407554, 3210072, 3611331, 4815108, 7222662, 9630216, 14445324, 28890648]

約数ペア:

[(1, 28890648), (2, 14445324), (3, 9630216), (4, 7222662), (6, 4815108), (8, 3611331), (9, 3210072), (12, 2407554), (18, 1605036), (24, 1203777), (27, 1070024), (36, 802518), (54, 535012), (59, 489672), (72, 401259), (108, 267506), (118, 244836), (177, 163224), (216, 133753), (236, 122418), (354, 81612), (472, 61209), (531, 54408), (708, 40806), (1062, 27204), (1416, 20403), (1593, 18136), (2124, 13602), (2267, 12744), (3186, 9068), (4248, 6801), (4534, 6372)]