28376376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2604

約数の個数: 64

約数和(自身を含む): 82318080

約数和(自身を除く): 53941704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2521, 2814, 3752, 5042, 5628, 7563, 10084, 11256, 15126, 17647, 20168, 30252, 35294, 52941, 60504, 70588, 105882, 141176, 168907, 211764, 337814, 423528, 506721, 675628, 1013442, 1182349, 1351256, 2026884, 2364698, 3547047, 4053768, 4729396, 7094094, 9458792, 14188188, 28376376]

約数ペア:

[(1, 28376376), (2, 14188188), (3, 9458792), (4, 7094094), (6, 4729396), (7, 4053768), (8, 3547047), (12, 2364698), (14, 2026884), (21, 1351256), (24, 1182349), (28, 1013442), (42, 675628), (56, 506721), (67, 423528), (84, 337814), (134, 211764), (168, 168907), (201, 141176), (268, 105882), (402, 70588), (469, 60504), (536, 52941), (804, 35294), (938, 30252), (1407, 20168), (1608, 17647), (1876, 15126), (2521, 11256), (2814, 10084), (3752, 7563), (5042, 5628)]