15270228

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4605

約数の個数: 48

約数和(自身を含む): 40875520

約数和(自身を除く): 25605292

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, 4561, 9122, 13683, 18244, 27366, 41049, 54732, 82098, 123147, 141391, 164196, 246294, 282782, 424173, 492588, 565564, 848346, 1272519, 1696692, 2545038, 3817557, 5090076, 7635114, 15270228]

約数ペア:

[(1, 15270228), (2, 7635114), (3, 5090076), (4, 3817557), (6, 2545038), (9, 1696692), (12, 1272519), (18, 848346), (27, 565564), (31, 492588), (36, 424173), (54, 282782), (62, 246294), (93, 164196), (108, 141391), (124, 123147), (186, 82098), (279, 54732), (372, 41049), (558, 27366), (837, 18244), (1116, 13683), (1674, 9122), (3348, 4561)]