28418472

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 79560000

約数和(自身を除く): 51141528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 883, 894, 1192, 1341, 1766, 1788, 2649, 2682, 3532, 3576, 4023, 5298, 5364, 7064, 7947, 8046, 10596, 10728, 15894, 16092, 21192, 23841, 31788, 32184, 47682, 63576, 95364, 131567, 190728, 263134, 394701, 526268, 789402, 1052536, 1184103, 1578804, 2368206, 3157608, 3552309, 4736412, 7104618, 9472824, 14209236, 28418472]

約数ペア:

[(1, 28418472), (2, 14209236), (3, 9472824), (4, 7104618), (6, 4736412), (8, 3552309), (9, 3157608), (12, 2368206), (18, 1578804), (24, 1184103), (27, 1052536), (36, 789402), (54, 526268), (72, 394701), (108, 263134), (149, 190728), (216, 131567), (298, 95364), (447, 63576), (596, 47682), (883, 32184), (894, 31788), (1192, 23841), (1341, 21192), (1766, 16092), (1788, 15894), (2649, 10728), (2682, 10596), (3532, 8046), (3576, 7947), (4023, 7064), (5298, 5364)]