21570297966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7443167}}^1$

素因数の和:7443205

約数の個数: 48

約数和(自身を含む): 55734441984

約数和(自身を除く): 34164144018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 7443167, 14886334, 22329501, 44659002, 52102169, 66988503, 104204338, 133977006, 156306507, 171192841, 312613014, 342385682, 468919521, 513578523, 937839042, 1027157046, 1198349887, 1540735569, 2396699774, 3081471138, 3595049661, 7190099322, 10785148983, 21570297966]

約数ペア:

[(1, 21570297966), (2, 10785148983), (3, 7190099322), (6, 3595049661), (7, 3081471138), (9, 2396699774), (14, 1540735569), (18, 1198349887), (21, 1027157046), (23, 937839042), (42, 513578523), (46, 468919521), (63, 342385682), (69, 312613014), (126, 171192841), (138, 156306507), (161, 133977006), (207, 104204338), (322, 66988503), (414, 52102169), (483, 44659002), (966, 22329501), (1449, 14886334), (2898, 7443167)]