15953210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 36191232

約数和(自身を除く): 20238022

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 373, 455, 470, 611, 658, 746, 910, 1222, 1645, 1865, 2611, 3055, 3290, 3730, 4277, 4849, 5222, 6110, 8554, 9698, 13055, 17531, 21385, 24245, 26110, 33943, 35062, 42770, 48490, 67886, 87655, 122717, 169715, 175310, 227903, 245434, 339430, 455806, 613585, 1139515, 1227170, 1595321, 2279030, 3190642, 7976605, 15953210]

約数ペア:

[(1, 15953210), (2, 7976605), (5, 3190642), (7, 2279030), (10, 1595321), (13, 1227170), (14, 1139515), (26, 613585), (35, 455806), (47, 339430), (65, 245434), (70, 227903), (91, 175310), (94, 169715), (130, 122717), (182, 87655), (235, 67886), (329, 48490), (373, 42770), (455, 35062), (470, 33943), (611, 26110), (658, 24245), (746, 21385), (910, 17531), (1222, 13055), (1645, 9698), (1865, 8554), (2611, 6110), (3055, 5222), (3290, 4849), (3730, 4277)]