1945207512

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{16981}}^1$

素因数の和:17073

約数の個数: 96

約数和(自身を含む): 5536811280

約数和(自身を除く): 3591603768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 43, 72, 74, 86, 111, 129, 148, 172, 222, 258, 296, 333, 344, 387, 444, 516, 666, 774, 888, 1032, 1332, 1548, 1591, 2664, 3096, 3182, 4773, 6364, 9546, 12728, 14319, 16981, 19092, 28638, 33962, 38184, 50943, 57276, 67924, 101886, 114552, 135848, 152829, 203772, 305658, 407544, 611316, 628297, 730183, 1222632, 1256594, 1460366, 1884891, 2190549, 2513188, 2920732, 3769782, 4381098, 5026376, 5654673, 5841464, 6571647, 7539564, 8762196, 11309346, 13143294, 15079128, 17524392, 22618692, 26286588, 27016771, 45237384, 52573176, 54033542, 81050313, 108067084, 162100626, 216134168, 243150939, 324201252, 486301878, 648402504, 972603756, 1945207512]

約数ペア:

[(1, 1945207512), (2, 972603756), (3, 648402504), (4, 486301878), (6, 324201252), (8, 243150939), (9, 216134168), (12, 162100626), (18, 108067084), (24, 81050313), (36, 54033542), (37, 52573176), (43, 45237384), (72, 27016771), (74, 26286588), (86, 22618692), (111, 17524392), (129, 15079128), (148, 13143294), (172, 11309346), (222, 8762196), (258, 7539564), (296, 6571647), (333, 5841464), (344, 5654673), (387, 5026376), (444, 4381098), (516, 3769782), (666, 2920732), (774, 2513188), (888, 2190549), (1032, 1884891), (1332, 1460366), (1548, 1256594), (1591, 1222632), (2664, 730183), (3096, 628297), (3182, 611316), (4773, 407544), (6364, 305658), (9546, 203772), (12728, 152829), (14319, 135848), (16981, 114552), (19092, 101886), (28638, 67924), (33962, 57276), (38184, 50943)]