16880882564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{6803}}^1$

素因数の和:7245

約数の個数: 96

約数和(自身を含む): 38599255296

約数和(自身を除く): 21718372732

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 401, 442, 476, 802, 884, 1547, 1604, 2807, 3094, 5213, 5614, 6188, 6803, 6817, 10426, 11228, 13606, 13634, 20852, 27212, 27268, 36491, 47621, 47719, 72982, 88439, 88621, 95242, 95438, 115651, 145964, 176878, 177242, 190484, 190876, 231302, 353756, 354484, 462604, 619073, 620347, 809557, 1238146, 1240694, 1503463, 1619114, 2476292, 2481388, 2728003, 3006926, 3238228, 5456006, 6013852, 10524241, 10912012, 19096021, 21048482, 35464039, 38192042, 42096964, 46376051, 70928078, 76384084, 92752102, 141856156, 185504204, 248248273, 324632357, 496496546, 602888663, 649264714, 992993092, 1205777326, 1298529428, 2411554652, 4220220641, 8440441282, 16880882564]

約数ペア:

[(1, 16880882564), (2, 8440441282), (4, 4220220641), (7, 2411554652), (13, 1298529428), (14, 1205777326), (17, 992993092), (26, 649264714), (28, 602888663), (34, 496496546), (52, 324632357), (68, 248248273), (91, 185504204), (119, 141856156), (182, 92752102), (221, 76384084), (238, 70928078), (364, 46376051), (401, 42096964), (442, 38192042), (476, 35464039), (802, 21048482), (884, 19096021), (1547, 10912012), (1604, 10524241), (2807, 6013852), (3094, 5456006), (5213, 3238228), (5614, 3006926), (6188, 2728003), (6803, 2481388), (6817, 2476292), (10426, 1619114), (11228, 1503463), (13606, 1240694), (13634, 1238146), (20852, 809557), (27212, 620347), (27268, 619073), (36491, 462604), (47621, 354484), (47719, 353756), (72982, 231302), (88439, 190876), (88621, 190484), (95242, 177242), (95438, 176878), (115651, 145964)]