15367210820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{11351}}^1$

素因数の和:11541

約数の個数: 96

約数和(自身を含む): 35884670976

約数和(自身を除く): 20517460156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 127, 130, 164, 205, 254, 260, 410, 508, 533, 635, 820, 1066, 1270, 1651, 2132, 2540, 2665, 3302, 5207, 5330, 6604, 8255, 10414, 10660, 11351, 16510, 20828, 22702, 26035, 33020, 45404, 52070, 56755, 67691, 104140, 113510, 135382, 147563, 227020, 270764, 295126, 338455, 465391, 590252, 676910, 737815, 930782, 1353820, 1441577, 1475630, 1861564, 2326955, 2883154, 2951260, 4653910, 5766308, 6050083, 7207885, 9307820, 12100166, 14415770, 18740501, 24200332, 28831540, 30250415, 37481002, 59104657, 60500830, 74962004, 93702505, 118209314, 121001660, 187405010, 236418628, 295523285, 374810020, 591046570, 768360541, 1182093140, 1536721082, 3073442164, 3841802705, 7683605410, 15367210820]

約数ペア:

[(1, 15367210820), (2, 7683605410), (4, 3841802705), (5, 3073442164), (10, 1536721082), (13, 1182093140), (20, 768360541), (26, 591046570), (41, 374810020), (52, 295523285), (65, 236418628), (82, 187405010), (127, 121001660), (130, 118209314), (164, 93702505), (205, 74962004), (254, 60500830), (260, 59104657), (410, 37481002), (508, 30250415), (533, 28831540), (635, 24200332), (820, 18740501), (1066, 14415770), (1270, 12100166), (1651, 9307820), (2132, 7207885), (2540, 6050083), (2665, 5766308), (3302, 4653910), (5207, 2951260), (5330, 2883154), (6604, 2326955), (8255, 1861564), (10414, 1475630), (10660, 1441577), (11351, 1353820), (16510, 930782), (20828, 737815), (22702, 676910), (26035, 590252), (33020, 465391), (45404, 338455), (52070, 295126), (56755, 270764), (67691, 227020), (104140, 147563), (113510, 135382)]