2895531444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131639}}^1$

素因数の和:131709

約数の個数: 72

約数和(自身を含む): 8050049280

約数和(自身を除く): 5154517836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996, 131639, 263278, 394917, 526556, 789834, 1184751, 1579668, 1711307, 2369502, 3422614, 4739004, 5133921, 6187033, 6845228, 10267842, 12374066, 15401763, 18561099, 20535684, 24748132, 30803526, 37122198, 55683297, 61607052, 74244396, 80431429, 111366594, 160862858, 222733188, 241294287, 321725716, 482588574, 723882861, 965177148, 1447765722, 2895531444]

約数ペア:

[(1, 2895531444), (2, 1447765722), (3, 965177148), (4, 723882861), (6, 482588574), (9, 321725716), (12, 241294287), (13, 222733188), (18, 160862858), (26, 111366594), (36, 80431429), (39, 74244396), (47, 61607052), (52, 55683297), (78, 37122198), (94, 30803526), (117, 24748132), (141, 20535684), (156, 18561099), (188, 15401763), (234, 12374066), (282, 10267842), (423, 6845228), (468, 6187033), (564, 5133921), (611, 4739004), (846, 3422614), (1222, 2369502), (1692, 1711307), (1833, 1579668), (2444, 1184751), (3666, 789834), (5499, 526556), (7332, 394917), (10998, 263278), (21996, 131639)]