16556046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 37933056

約数和(自身を除く): 21377010

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 41, 62, 78, 82, 93, 123, 167, 186, 246, 334, 403, 501, 533, 806, 1002, 1066, 1209, 1271, 1599, 2171, 2418, 2542, 3198, 3813, 4342, 5177, 6513, 6847, 7626, 10354, 13026, 13694, 15531, 16523, 20541, 31062, 33046, 41082, 49569, 67301, 89011, 99138, 134602, 178022, 201903, 212257, 267033, 403806, 424514, 534066, 636771, 1273542, 2759341, 5518682, 8278023, 16556046]

約数ペア:

[(1, 16556046), (2, 8278023), (3, 5518682), (6, 2759341), (13, 1273542), (26, 636771), (31, 534066), (39, 424514), (41, 403806), (62, 267033), (78, 212257), (82, 201903), (93, 178022), (123, 134602), (167, 99138), (186, 89011), (246, 67301), (334, 49569), (403, 41082), (501, 33046), (533, 31062), (806, 20541), (1002, 16523), (1066, 15531), (1209, 13694), (1271, 13026), (1599, 10354), (2171, 7626), (2418, 6847), (2542, 6513), (3198, 5177), (3813, 4342)]