16826340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 50077440

約数和(自身を除く): 33251100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 137, 138, 178, 230, 267, 274, 276, 345, 356, 411, 445, 460, 534, 548, 685, 690, 822, 890, 1068, 1335, 1370, 1380, 1644, 1780, 2047, 2055, 2670, 2740, 3151, 4094, 4110, 5340, 6141, 6302, 8188, 8220, 9453, 10235, 12193, 12282, 12604, 15755, 18906, 20470, 24386, 24564, 30705, 31510, 36579, 37812, 40940, 47265, 48772, 60965, 61410, 63020, 73158, 94530, 121930, 122820, 146316, 182895, 189060, 243860, 280439, 365790, 560878, 731580, 841317, 1121756, 1402195, 1682634, 2804390, 3365268, 4206585, 5608780, 8413170, 16826340]

約数ペア:

[(1, 16826340), (2, 8413170), (3, 5608780), (4, 4206585), (5, 3365268), (6, 2804390), (10, 1682634), (12, 1402195), (15, 1121756), (20, 841317), (23, 731580), (30, 560878), (46, 365790), (60, 280439), (69, 243860), (89, 189060), (92, 182895), (115, 146316), (137, 122820), (138, 121930), (178, 94530), (230, 73158), (267, 63020), (274, 61410), (276, 60965), (345, 48772), (356, 47265), (411, 40940), (445, 37812), (460, 36579), (534, 31510), (548, 30705), (685, 24564), (690, 24386), (822, 20470), (890, 18906), (1068, 15755), (1335, 12604), (1370, 12282), (1380, 12193), (1644, 10235), (1780, 9453), (2047, 8220), (2055, 8188), (2670, 6302), (2740, 6141), (3151, 5340), (4094, 4110)]