28856364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 71971200

約数和(自身を除く): 43114836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1273, 1889, 2546, 3778, 3819, 5092, 5667, 7556, 7638, 11334, 15276, 22668, 35891, 71782, 107673, 126563, 143564, 215346, 253126, 379689, 430692, 506252, 759378, 1518756, 2404697, 4809394, 7214091, 9618788, 14428182, 28856364]

約数ペア:

[(1, 28856364), (2, 14428182), (3, 9618788), (4, 7214091), (6, 4809394), (12, 2404697), (19, 1518756), (38, 759378), (57, 506252), (67, 430692), (76, 379689), (114, 253126), (134, 215346), (201, 143564), (228, 126563), (268, 107673), (402, 71782), (804, 35891), (1273, 22668), (1889, 15276), (2546, 11334), (3778, 7638), (3819, 7556), (5092, 5667)]