28130064

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 76447488

約数和(自身を除く): 48317424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 222, 282, 296, 337, 376, 444, 564, 592, 674, 752, 888, 1011, 1128, 1348, 1739, 1776, 2022, 2256, 2696, 3478, 4044, 5217, 5392, 6956, 8088, 10434, 12469, 13912, 15839, 16176, 20868, 24938, 27824, 31678, 37407, 41736, 47517, 49876, 63356, 74814, 83472, 95034, 99752, 126712, 149628, 190068, 199504, 253424, 299256, 380136, 586043, 598512, 760272, 1172086, 1758129, 2344172, 3516258, 4688344, 7032516, 9376688, 14065032, 28130064]

約数ペア:

[(1, 28130064), (2, 14065032), (3, 9376688), (4, 7032516), (6, 4688344), (8, 3516258), (12, 2344172), (16, 1758129), (24, 1172086), (37, 760272), (47, 598512), (48, 586043), (74, 380136), (94, 299256), (111, 253424), (141, 199504), (148, 190068), (188, 149628), (222, 126712), (282, 99752), (296, 95034), (337, 83472), (376, 74814), (444, 63356), (564, 49876), (592, 47517), (674, 41736), (752, 37407), (888, 31678), (1011, 27824), (1128, 24938), (1348, 20868), (1739, 16176), (1776, 15839), (2022, 13912), (2256, 12469), (2696, 10434), (3478, 8088), (4044, 6956), (5217, 5392)]