15694219772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{2281}}^1$

素因数の和:2643

約数の個数: 96

約数和(自身を含む): 34779870720

約数和(自身を除く): 19085650948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 251, 308, 356, 502, 623, 979, 1004, 1246, 1757, 1958, 2281, 2492, 2761, 3514, 3916, 4562, 5522, 6853, 7028, 9124, 11044, 13706, 15967, 19327, 22339, 25091, 27412, 31934, 38654, 44678, 50182, 63868, 77308, 89356, 100364, 156373, 175637, 203009, 245729, 312746, 351274, 406018, 491458, 572531, 625492, 702548, 812036, 982916, 1145062, 1421063, 1720103, 2233099, 2290124, 2842126, 3440206, 4007717, 4466198, 5684252, 6297841, 6880412, 8015434, 8932396, 12595682, 15631693, 16030868, 25191364, 31263386, 44084887, 50955259, 62526772, 88169774, 101910518, 176339548, 203821036, 356686813, 560507849, 713373626, 1121015698, 1426747252, 2242031396, 3923554943, 7847109886, 15694219772]

約数ペア:

[(1, 15694219772), (2, 7847109886), (4, 3923554943), (7, 2242031396), (11, 1426747252), (14, 1121015698), (22, 713373626), (28, 560507849), (44, 356686813), (77, 203821036), (89, 176339548), (154, 101910518), (178, 88169774), (251, 62526772), (308, 50955259), (356, 44084887), (502, 31263386), (623, 25191364), (979, 16030868), (1004, 15631693), (1246, 12595682), (1757, 8932396), (1958, 8015434), (2281, 6880412), (2492, 6297841), (2761, 5684252), (3514, 4466198), (3916, 4007717), (4562, 3440206), (5522, 2842126), (6853, 2290124), (7028, 2233099), (9124, 1720103), (11044, 1421063), (13706, 1145062), (15967, 982916), (19327, 812036), (22339, 702548), (25091, 625492), (27412, 572531), (31934, 491458), (38654, 406018), (44678, 351274), (50182, 312746), (63868, 245729), (77308, 203009), (89356, 175637), (100364, 156373)]