1520402488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{25903}}^1$

素因数の和:25972

約数の個数: 64

約数和(自身を含む): 3357158400

約数和(自身を除く): 1836755912

約数列:

[1, 2, 4, 8, 11, 22, 23, 29, 44, 46, 58, 88, 92, 116, 184, 232, 253, 319, 506, 638, 667, 1012, 1276, 1334, 2024, 2552, 2668, 5336, 7337, 14674, 25903, 29348, 51806, 58696, 103612, 207224, 284933, 569866, 595769, 751187, 1139732, 1191538, 1502374, 2279464, 2383076, 3004748, 4766152, 6009496, 6553459, 8263057, 13106918, 16526114, 17277301, 26213836, 33052228, 34554602, 52427672, 66104456, 69109204, 138218408, 190050311, 380100622, 760201244, 1520402488]

約数ペア:

[(1, 1520402488), (2, 760201244), (4, 380100622), (8, 190050311), (11, 138218408), (22, 69109204), (23, 66104456), (29, 52427672), (44, 34554602), (46, 33052228), (58, 26213836), (88, 17277301), (92, 16526114), (116, 13106918), (184, 8263057), (232, 6553459), (253, 6009496), (319, 4766152), (506, 3004748), (638, 2383076), (667, 2279464), (1012, 1502374), (1276, 1191538), (1334, 1139732), (2024, 751187), (2552, 595769), (2668, 569866), (5336, 284933), (7337, 207224), (14674, 103612), (25903, 58696), (29348, 51806)]