28083132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 91759360

約数和(自身を除く): 63676228

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 307, 308, 363, 378, 396, 462, 484, 594, 614, 693, 726, 756, 847, 921, 924, 1089, 1188, 1228, 1386, 1452, 1694, 1842, 2079, 2149, 2178, 2541, 2763, 2772, 3267, 3377, 3388, 3684, 4158, 4298, 4356, 5082, 5526, 6447, 6534, 6754, 7623, 8289, 8316, 8596, 10131, 10164, 11052, 12894, 13068, 13508, 15246, 16578, 19341, 20262, 22869, 23639, 25788, 30393, 30492, 33156, 37147, 38682, 40524, 45738, 47278, 58023, 60786, 70917, 74294, 77364, 91179, 91476, 94556, 111441, 116046, 121572, 141834, 148588, 182358, 212751, 222882, 232092, 260029, 283668, 334323, 364716, 425502, 445764, 520058, 638253, 668646, 780087, 851004, 1002969, 1040116, 1276506, 1337292, 1560174, 2005938, 2340261, 2553012, 3120348, 4011876, 4680522, 7020783, 9361044, 14041566, 28083132]

約数ペア:

[(1, 28083132), (2, 14041566), (3, 9361044), (4, 7020783), (6, 4680522), (7, 4011876), (9, 3120348), (11, 2553012), (12, 2340261), (14, 2005938), (18, 1560174), (21, 1337292), (22, 1276506), (27, 1040116), (28, 1002969), (33, 851004), (36, 780087), (42, 668646), (44, 638253), (54, 520058), (63, 445764), (66, 425502), (77, 364716), (84, 334323), (99, 283668), (108, 260029), (121, 232092), (126, 222882), (132, 212751), (154, 182358), (189, 148588), (198, 141834), (231, 121572), (242, 116046), (252, 111441), (297, 94556), (307, 91476), (308, 91179), (363, 77364), (378, 74294), (396, 70917), (462, 60786), (484, 58023), (594, 47278), (614, 45738), (693, 40524), (726, 38682), (756, 37147), (847, 33156), (921, 30492), (924, 30393), (1089, 25788), (1188, 23639), (1228, 22869), (1386, 20262), (1452, 19341), (1694, 16578), (1842, 15246), (2079, 13508), (2149, 13068), (2178, 12894), (2541, 11052), (2763, 10164), (2772, 10131), (3267, 8596), (3377, 8316), (3388, 8289), (3684, 7623), (4158, 6754), (4298, 6534), (4356, 6447), (5082, 5526)]