28490076

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1747}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 74394880

約数和(自身を除く): 45904804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1359, 1747, 1812, 2718, 3494, 4077, 5241, 5436, 6988, 8154, 10482, 15723, 16308, 20964, 31446, 47169, 62892, 94338, 188676, 263797, 527594, 791391, 1055188, 1582782, 2374173, 3165564, 4748346, 7122519, 9496692, 14245038, 28490076]

約数ペア:

[(1, 28490076), (2, 14245038), (3, 9496692), (4, 7122519), (6, 4748346), (9, 3165564), (12, 2374173), (18, 1582782), (27, 1055188), (36, 791391), (54, 527594), (108, 263797), (151, 188676), (302, 94338), (453, 62892), (604, 47169), (906, 31446), (1359, 20964), (1747, 16308), (1812, 15723), (2718, 10482), (3494, 8154), (4077, 6988), (5241, 5436)]