1566297376

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{368021}}^1$

素因数の和:368057

約数の個数: 48

約数和(自身を含む): 3709661760

約数和(自身を除く): 2143364384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 368021, 736042, 1472084, 2576147, 2944168, 5152294, 5888336, 6992399, 10304588, 11776672, 13984798, 20609176, 27969596, 41218352, 48946793, 55939192, 82436704, 97893586, 111878384, 195787172, 223756768, 391574344, 783148688, 1566297376]

約数ペア:

[(1, 1566297376), (2, 783148688), (4, 391574344), (7, 223756768), (8, 195787172), (14, 111878384), (16, 97893586), (19, 82436704), (28, 55939192), (32, 48946793), (38, 41218352), (56, 27969596), (76, 20609176), (112, 13984798), (133, 11776672), (152, 10304588), (224, 6992399), (266, 5888336), (304, 5152294), (532, 2944168), (608, 2576147), (1064, 1472084), (2128, 736042), (4256, 368021)]