15696788668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{210967}}^1$

素因数の和:211090

約数の個数: 48

約数和(自身を含む): 31898361600

約数和(自身を除く): 16201572932

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 89, 178, 209, 356, 418, 836, 979, 1691, 1958, 3382, 3916, 6764, 18601, 37202, 74404, 210967, 421934, 843868, 2320637, 4008373, 4641274, 8016746, 9282548, 16033492, 18776063, 37552126, 44092103, 75104252, 88184206, 176368412, 206536693, 356745197, 413073386, 713490394, 826146772, 1426980788, 3924197167, 7848394334, 15696788668]

約数ペア:

[(1, 15696788668), (2, 7848394334), (4, 3924197167), (11, 1426980788), (19, 826146772), (22, 713490394), (38, 413073386), (44, 356745197), (76, 206536693), (89, 176368412), (178, 88184206), (209, 75104252), (356, 44092103), (418, 37552126), (836, 18776063), (979, 16033492), (1691, 9282548), (1958, 8016746), (3382, 4641274), (3916, 4008373), (6764, 2320637), (18601, 843868), (37202, 421934), (74404, 210967)]