15223356

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4591

約数の個数: 48

約数和(自身を含む): 40750080

約数和(自身を除く): 25526724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 4547, 9094, 13641, 18188, 27282, 40923, 54564, 81846, 122769, 140957, 163692, 245538, 281914, 422871, 491076, 563828, 845742, 1268613, 1691484, 2537226, 3805839, 5074452, 7611678, 15223356]

約数ペア:

[(1, 15223356), (2, 7611678), (3, 5074452), (4, 3805839), (6, 2537226), (9, 1691484), (12, 1268613), (18, 845742), (27, 563828), (31, 491076), (36, 422871), (54, 281914), (62, 245538), (93, 163692), (108, 140957), (124, 122769), (186, 81846), (279, 54564), (372, 40923), (558, 27282), (837, 18188), (1116, 13641), (1674, 9094), (3348, 4547)]