28816776

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1603

約数の個数: 64

約数和(自身を含む): 81000000

約数和(自身を除く): 52183224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1499, 1602, 2136, 2403, 2998, 3204, 4497, 4806, 5996, 6408, 8994, 9612, 11992, 13491, 17988, 19224, 26982, 35976, 40473, 53964, 80946, 107928, 133411, 161892, 266822, 323784, 400233, 533644, 800466, 1067288, 1200699, 1600932, 2401398, 3201864, 3602097, 4802796, 7204194, 9605592, 14408388, 28816776]

約数ペア:

[(1, 28816776), (2, 14408388), (3, 9605592), (4, 7204194), (6, 4802796), (8, 3602097), (9, 3201864), (12, 2401398), (18, 1600932), (24, 1200699), (27, 1067288), (36, 800466), (54, 533644), (72, 400233), (89, 323784), (108, 266822), (178, 161892), (216, 133411), (267, 107928), (356, 80946), (534, 53964), (712, 40473), (801, 35976), (1068, 26982), (1499, 19224), (1602, 17988), (2136, 13491), (2403, 11992), (2998, 9612), (3204, 8994), (4497, 6408), (4806, 5996)]