28225368

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 79020000

約数和(自身を除く): 50794632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 877, 894, 1192, 1341, 1754, 1788, 2631, 2682, 3508, 3576, 4023, 5262, 5364, 7016, 7893, 8046, 10524, 10728, 15786, 16092, 21048, 23679, 31572, 32184, 47358, 63144, 94716, 130673, 189432, 261346, 392019, 522692, 784038, 1045384, 1176057, 1568076, 2352114, 3136152, 3528171, 4704228, 7056342, 9408456, 14112684, 28225368]

約数ペア:

[(1, 28225368), (2, 14112684), (3, 9408456), (4, 7056342), (6, 4704228), (8, 3528171), (9, 3136152), (12, 2352114), (18, 1568076), (24, 1176057), (27, 1045384), (36, 784038), (54, 522692), (72, 392019), (108, 261346), (149, 189432), (216, 130673), (298, 94716), (447, 63144), (596, 47358), (877, 32184), (894, 31572), (1192, 23679), (1341, 21048), (1754, 16092), (1788, 15786), (2631, 10728), (2682, 10524), (3508, 8046), (3576, 7893), (4023, 7016), (5262, 5364)]