2168493408

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3025

約数の個数: 144

約数和(自身を含む): 6540206400

約数和(自身を除く): 4371712992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 139, 144, 152, 171, 228, 278, 288, 304, 342, 417, 456, 556, 608, 684, 834, 912, 1112, 1251, 1368, 1668, 1824, 2224, 2502, 2641, 2736, 2851, 3336, 4448, 5004, 5282, 5472, 5702, 6672, 7923, 8553, 10008, 10564, 11404, 13344, 15846, 17106, 20016, 21128, 22808, 23769, 25659, 31692, 34212, 40032, 42256, 45616, 47538, 51318, 54169, 63384, 68424, 84512, 91232, 95076, 102636, 108338, 126768, 136848, 162507, 190152, 205272, 216676, 253536, 273696, 325014, 380304, 396289, 410544, 433352, 487521, 650028, 760608, 792578, 821088, 866704, 975042, 1188867, 1300056, 1585156, 1733408, 1950084, 2377734, 2600112, 3170312, 3566601, 3900168, 4755468, 5200224, 6340624, 7133202, 7529491, 7800336, 9510936, 12681248, 14266404, 15058982, 15600672, 19021872, 22588473, 28532808, 30117964, 38043744, 45176946, 57065616, 60235928, 67765419, 90353892, 114131232, 120471856, 135530838, 180707784, 240943712, 271061676, 361415568, 542123352, 722831136, 1084246704, 2168493408]

約数ペア:

[(1, 2168493408), (2, 1084246704), (3, 722831136), (4, 542123352), (6, 361415568), (8, 271061676), (9, 240943712), (12, 180707784), (16, 135530838), (18, 120471856), (19, 114131232), (24, 90353892), (32, 67765419), (36, 60235928), (38, 57065616), (48, 45176946), (57, 38043744), (72, 30117964), (76, 28532808), (96, 22588473), (114, 19021872), (139, 15600672), (144, 15058982), (152, 14266404), (171, 12681248), (228, 9510936), (278, 7800336), (288, 7529491), (304, 7133202), (342, 6340624), (417, 5200224), (456, 4755468), (556, 3900168), (608, 3566601), (684, 3170312), (834, 2600112), (912, 2377734), (1112, 1950084), (1251, 1733408), (1368, 1585156), (1668, 1300056), (1824, 1188867), (2224, 975042), (2502, 866704), (2641, 821088), (2736, 792578), (2851, 760608), (3336, 650028), (4448, 487521), (5004, 433352), (5282, 410544), (5472, 396289), (5702, 380304), (6672, 325014), (7923, 273696), (8553, 253536), (10008, 216676), (10564, 205272), (11404, 190152), (13344, 162507), (15846, 136848), (17106, 126768), (20016, 108338), (21128, 102636), (22808, 95076), (23769, 91232), (25659, 84512), (31692, 68424), (34212, 63384), (40032, 54169), (42256, 51318), (45616, 47538)]