2103948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 144

約数和(自身を含む): 7150080

約数和(自身を除く): 5046132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 27, 28, 33, 36, 42, 44, 46, 54, 63, 66, 69, 77, 84, 92, 99, 108, 121, 126, 132, 138, 154, 161, 189, 198, 207, 231, 242, 252, 253, 276, 297, 308, 322, 363, 378, 396, 414, 462, 483, 484, 506, 594, 621, 644, 693, 726, 756, 759, 828, 847, 924, 966, 1012, 1089, 1188, 1242, 1386, 1449, 1452, 1518, 1694, 1771, 1932, 2079, 2178, 2277, 2484, 2541, 2772, 2783, 2898, 3036, 3267, 3388, 3542, 4158, 4347, 4356, 4554, 5082, 5313, 5566, 5796, 6534, 6831, 7084, 7623, 8316, 8349, 8694, 9108, 10164, 10626, 11132, 13068, 13662, 15246, 15939, 16698, 17388, 19481, 21252, 22869, 25047, 27324, 30492, 31878, 33396, 38962, 45738, 47817, 50094, 58443, 63756, 75141, 77924, 91476, 95634, 100188, 116886, 150282, 175329, 191268, 233772, 300564, 350658, 525987, 701316, 1051974, 2103948]

約数ペア:

[(1, 2103948), (2, 1051974), (3, 701316), (4, 525987), (6, 350658), (7, 300564), (9, 233772), (11, 191268), (12, 175329), (14, 150282), (18, 116886), (21, 100188), (22, 95634), (23, 91476), (27, 77924), (28, 75141), (33, 63756), (36, 58443), (42, 50094), (44, 47817), (46, 45738), (54, 38962), (63, 33396), (66, 31878), (69, 30492), (77, 27324), (84, 25047), (92, 22869), (99, 21252), (108, 19481), (121, 17388), (126, 16698), (132, 15939), (138, 15246), (154, 13662), (161, 13068), (189, 11132), (198, 10626), (207, 10164), (231, 9108), (242, 8694), (252, 8349), (253, 8316), (276, 7623), (297, 7084), (308, 6831), (322, 6534), (363, 5796), (378, 5566), (396, 5313), (414, 5082), (462, 4554), (483, 4356), (484, 4347), (506, 4158), (594, 3542), (621, 3388), (644, 3267), (693, 3036), (726, 2898), (756, 2783), (759, 2772), (828, 2541), (847, 2484), (924, 2277), (966, 2178), (1012, 2079), (1089, 1932), (1188, 1771), (1242, 1694), (1386, 1518), (1449, 1452)]