16636400560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{9689}}^1$

素因数の和:9855

約数の個数: 120

約数和(自身を含む): 42218012160

約数和(自身を除く): 25581611600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 169, 208, 254, 260, 338, 508, 520, 635, 676, 845, 1016, 1040, 1270, 1352, 1651, 1690, 2032, 2540, 2704, 3302, 3380, 5080, 6604, 6760, 8255, 9689, 10160, 13208, 13520, 16510, 19378, 21463, 26416, 33020, 38756, 42926, 48445, 66040, 77512, 85852, 96890, 107315, 125957, 132080, 155024, 171704, 193780, 214630, 251914, 343408, 387560, 429260, 503828, 629785, 775120, 858520, 1007656, 1230503, 1259570, 1637441, 1717040, 2015312, 2461006, 2519140, 3274882, 4922012, 5038280, 6152515, 6549764, 8187205, 9844024, 10076560, 12305030, 13099528, 15996539, 16374410, 19688048, 24610060, 26199056, 31993078, 32748820, 49220120, 63986156, 65497640, 79982695, 98440240, 127972312, 130995280, 159965390, 207955007, 255944624, 319930780, 415910014, 639861560, 831820028, 1039775035, 1279723120, 1663640056, 2079550070, 3327280112, 4159100140, 8318200280, 16636400560]

約数ペア:

[(1, 16636400560), (2, 8318200280), (4, 4159100140), (5, 3327280112), (8, 2079550070), (10, 1663640056), (13, 1279723120), (16, 1039775035), (20, 831820028), (26, 639861560), (40, 415910014), (52, 319930780), (65, 255944624), (80, 207955007), (104, 159965390), (127, 130995280), (130, 127972312), (169, 98440240), (208, 79982695), (254, 65497640), (260, 63986156), (338, 49220120), (508, 32748820), (520, 31993078), (635, 26199056), (676, 24610060), (845, 19688048), (1016, 16374410), (1040, 15996539), (1270, 13099528), (1352, 12305030), (1651, 10076560), (1690, 9844024), (2032, 8187205), (2540, 6549764), (2704, 6152515), (3302, 5038280), (3380, 4922012), (5080, 3274882), (6604, 2519140), (6760, 2461006), (8255, 2015312), (9689, 1717040), (10160, 1637441), (13208, 1259570), (13520, 1230503), (16510, 1007656), (19378, 858520), (21463, 775120), (26416, 629785), (33020, 503828), (38756, 429260), (42926, 387560), (48445, 343408), (66040, 251914), (77512, 214630), (85852, 193780), (96890, 171704), (107315, 155024), (125957, 132080)]