18770016

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4547}}^1$

素因数の和:4603

約数の個数: 48

約数和(自身を含む): 50428224

約数和(自身を除く): 31658208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4547, 9094, 13641, 18188, 27282, 36376, 54564, 72752, 109128, 145504, 195521, 218256, 391042, 436512, 586563, 782084, 1173126, 1564168, 2346252, 3128336, 4692504, 6256672, 9385008, 18770016]

約数ペア:

[(1, 18770016), (2, 9385008), (3, 6256672), (4, 4692504), (6, 3128336), (8, 2346252), (12, 1564168), (16, 1173126), (24, 782084), (32, 586563), (43, 436512), (48, 391042), (86, 218256), (96, 195521), (129, 145504), (172, 109128), (258, 72752), (344, 54564), (516, 36376), (688, 27282), (1032, 18188), (1376, 13641), (2064, 9094), (4128, 4547)]