15696622008

素因数分解:

$2^3\times 3^2\times {\mathrm{1787}}^1\times {\mathrm{121997}}^1$

素因数の和:123796

約数の個数: 48

約数和(自身を含む): 42535822680

約数和(自身を除く): 26839200672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1787, 3574, 5361, 7148, 10722, 14296, 16083, 21444, 32166, 42888, 64332, 121997, 128664, 243994, 365991, 487988, 731982, 975976, 1097973, 1463964, 2195946, 2927928, 4391892, 8783784, 218008639, 436017278, 654025917, 872034556, 1308051834, 1744069112, 1962077751, 2616103668, 3924155502, 5232207336, 7848311004, 15696622008]

約数ペア:

[(1, 15696622008), (2, 7848311004), (3, 5232207336), (4, 3924155502), (6, 2616103668), (8, 1962077751), (9, 1744069112), (12, 1308051834), (18, 872034556), (24, 654025917), (36, 436017278), (72, 218008639), (1787, 8783784), (3574, 4391892), (5361, 2927928), (7148, 2195946), (10722, 1463964), (14296, 1097973), (16083, 975976), (21444, 731982), (32166, 487988), (42888, 365991), (64332, 243994), (121997, 128664)]