16781050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 36685152

約数和(自身を除く): 19904102

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 2347, 3575, 4694, 7150, 11735, 23470, 25817, 30511, 51634, 58675, 61022, 117350, 129085, 152555, 258170, 305110, 335621, 645425, 671242, 762775, 1290850, 1525550, 1678105, 3356210, 8390525, 16781050]

約数ペア:

[(1, 16781050), (2, 8390525), (5, 3356210), (10, 1678105), (11, 1525550), (13, 1290850), (22, 762775), (25, 671242), (26, 645425), (50, 335621), (55, 305110), (65, 258170), (110, 152555), (130, 129085), (143, 117350), (275, 61022), (286, 58675), (325, 51634), (550, 30511), (650, 25817), (715, 23470), (1430, 11735), (2347, 7150), (3575, 4694)]