15968316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2123

約数の個数: 72

約数和(自身を含む): 46698960

約数和(自身を除く): 30730644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2089, 2548, 3822, 4178, 6267, 7644, 8356, 12534, 14623, 25068, 27157, 29246, 43869, 54314, 58492, 81471, 87738, 102361, 108628, 162942, 175476, 190099, 204722, 307083, 325884, 380198, 409444, 570297, 614166, 760396, 1140594, 1228332, 1330693, 2281188, 2661386, 3992079, 5322772, 7984158, 15968316]

約数ペア:

[(1, 15968316), (2, 7984158), (3, 5322772), (4, 3992079), (6, 2661386), (7, 2281188), (12, 1330693), (13, 1228332), (14, 1140594), (21, 760396), (26, 614166), (28, 570297), (39, 409444), (42, 380198), (49, 325884), (52, 307083), (78, 204722), (84, 190099), (91, 175476), (98, 162942), (147, 108628), (156, 102361), (182, 87738), (196, 81471), (273, 58492), (294, 54314), (364, 43869), (546, 29246), (588, 27157), (637, 25068), (1092, 14623), (1274, 12534), (1911, 8356), (2089, 7644), (2548, 6267), (3822, 4178)]