1555048924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2447}}^1$

素因数の和:2587

約数の個数: 72

約数和(自身を含む): 3254537664

約数和(自身を除く): 1699488740

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 121, 143, 202, 242, 286, 404, 484, 572, 1111, 1313, 1573, 2222, 2447, 2626, 3146, 4444, 4894, 5252, 6292, 9788, 12221, 14443, 24442, 26917, 28886, 31811, 48884, 53834, 57772, 63622, 107668, 127244, 158873, 247147, 296087, 317746, 349921, 494294, 592174, 635492, 699842, 988588, 1184348, 1399684, 2718617, 3212911, 3849131, 5437234, 6425822, 7698262, 10874468, 12851644, 15396524, 29904787, 35342021, 59809574, 70684042, 119619148, 141368084, 388762231, 777524462, 1555048924]

約数ペア:

[(1, 1555048924), (2, 777524462), (4, 388762231), (11, 141368084), (13, 119619148), (22, 70684042), (26, 59809574), (44, 35342021), (52, 29904787), (101, 15396524), (121, 12851644), (143, 10874468), (202, 7698262), (242, 6425822), (286, 5437234), (404, 3849131), (484, 3212911), (572, 2718617), (1111, 1399684), (1313, 1184348), (1573, 988588), (2222, 699842), (2447, 635492), (2626, 592174), (3146, 494294), (4444, 349921), (4894, 317746), (5252, 296087), (6292, 247147), (9788, 158873), (12221, 127244), (14443, 107668), (24442, 63622), (26917, 57772), (28886, 53834), (31811, 48884)]