20161609845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1\times {\mathrm{1117}}^1$

素因数の和:1902

約数の個数: 64

約数和(自身を含む): 35058476544

約数和(自身を除く): 14896866699

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 613, 755, 1117, 1839, 1963, 2265, 3065, 3351, 5585, 5889, 7969, 9195, 9815, 14521, 16755, 23907, 29445, 39845, 43563, 72605, 92563, 119535, 168667, 217815, 277689, 462815, 506001, 684721, 843335, 1203319, 1388445, 2054163, 2192671, 2530005, 3423605, 3609957, 6016595, 6578013, 8901373, 10270815, 10963355, 18049785, 26704119, 32890065, 44506865, 103392871, 133520595, 310178613, 516964355, 1344107323, 1550893065, 4032321969, 6720536615, 20161609845]

約数ペア:

[(1, 20161609845), (3, 6720536615), (5, 4032321969), (13, 1550893065), (15, 1344107323), (39, 516964355), (65, 310178613), (151, 133520595), (195, 103392871), (453, 44506865), (613, 32890065), (755, 26704119), (1117, 18049785), (1839, 10963355), (1963, 10270815), (2265, 8901373), (3065, 6578013), (3351, 6016595), (5585, 3609957), (5889, 3423605), (7969, 2530005), (9195, 2192671), (9815, 2054163), (14521, 1388445), (16755, 1203319), (23907, 843335), (29445, 684721), (39845, 506001), (43563, 462815), (72605, 277689), (92563, 217815), (119535, 168667)]