215601568

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 533433600

約数和(自身を除く): 317832032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 637, 686, 728, 784, 1274, 1372, 1456, 1511, 1568, 2548, 2744, 2912, 3022, 4459, 5096, 5488, 6044, 8918, 10192, 10577, 10976, 12088, 17836, 19643, 20384, 21154, 24176, 35672, 39286, 42308, 48352, 71344, 74039, 78572, 84616, 137501, 142688, 148078, 157144, 169232, 275002, 296156, 314288, 338464, 518273, 550004, 592312, 628576, 962507, 1036546, 1100008, 1184624, 1925014, 2073092, 2200016, 2369248, 3850028, 4146184, 4400032, 6737549, 7700056, 8292368, 13475098, 15400112, 16584736, 26950196, 30800224, 53900392, 107800784, 215601568]

約数ペア:

[(1, 215601568), (2, 107800784), (4, 53900392), (7, 30800224), (8, 26950196), (13, 16584736), (14, 15400112), (16, 13475098), (26, 8292368), (28, 7700056), (32, 6737549), (49, 4400032), (52, 4146184), (56, 3850028), (91, 2369248), (98, 2200016), (104, 2073092), (112, 1925014), (182, 1184624), (196, 1100008), (208, 1036546), (224, 962507), (343, 628576), (364, 592312), (392, 550004), (416, 518273), (637, 338464), (686, 314288), (728, 296156), (784, 275002), (1274, 169232), (1372, 157144), (1456, 148078), (1511, 142688), (1568, 137501), (2548, 84616), (2744, 78572), (2912, 74039), (3022, 71344), (4459, 48352), (5096, 42308), (5488, 39286), (6044, 35672), (8918, 24176), (10192, 21154), (10577, 20384), (10976, 19643), (12088, 17836)]