2153987472

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{5419}}^1$

素因数の和:5470

約数の個数: 180

約数和(自身を含む): 7010466480

約数和(自身を除く): 4856479008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 169, 182, 196, 208, 273, 294, 312, 336, 338, 364, 392, 507, 546, 588, 624, 637, 676, 728, 784, 1014, 1092, 1176, 1183, 1274, 1352, 1456, 1911, 2028, 2184, 2352, 2366, 2548, 2704, 3549, 3822, 4056, 4368, 4732, 5096, 5419, 7098, 7644, 8112, 8281, 9464, 10192, 10838, 14196, 15288, 16257, 16562, 18928, 21676, 24843, 28392, 30576, 32514, 33124, 37933, 43352, 49686, 56784, 65028, 66248, 70447, 75866, 86704, 99372, 113799, 130056, 132496, 140894, 151732, 198744, 211341, 227598, 260112, 265531, 281788, 303464, 397488, 422682, 455196, 493129, 531062, 563576, 606928, 796593, 845364, 910392, 915811, 986258, 1062124, 1127152, 1479387, 1593186, 1690728, 1820784, 1831622, 1972516, 2124248, 2747433, 2958774, 3186372, 3381456, 3451903, 3663244, 3945032, 4248496, 5494866, 5917548, 6372744, 6410677, 6903806, 7326488, 7890064, 10355709, 10989732, 11835096, 12745488, 12821354, 13807612, 14652976, 19232031, 20711418, 21979464, 23670192, 25642708, 27615224, 38464062, 41422836, 43958928, 44874739, 51285416, 55230448, 76928124, 82845672, 89749478, 102570832, 134624217, 153856248, 165691344, 179498956, 269248434, 307712496, 358997912, 538496868, 717995824, 1076993736, 2153987472]

約数ペア:

[(1, 2153987472), (2, 1076993736), (3, 717995824), (4, 538496868), (6, 358997912), (7, 307712496), (8, 269248434), (12, 179498956), (13, 165691344), (14, 153856248), (16, 134624217), (21, 102570832), (24, 89749478), (26, 82845672), (28, 76928124), (39, 55230448), (42, 51285416), (48, 44874739), (49, 43958928), (52, 41422836), (56, 38464062), (78, 27615224), (84, 25642708), (91, 23670192), (98, 21979464), (104, 20711418), (112, 19232031), (147, 14652976), (156, 13807612), (168, 12821354), (169, 12745488), (182, 11835096), (196, 10989732), (208, 10355709), (273, 7890064), (294, 7326488), (312, 6903806), (336, 6410677), (338, 6372744), (364, 5917548), (392, 5494866), (507, 4248496), (546, 3945032), (588, 3663244), (624, 3451903), (637, 3381456), (676, 3186372), (728, 2958774), (784, 2747433), (1014, 2124248), (1092, 1972516), (1176, 1831622), (1183, 1820784), (1274, 1690728), (1352, 1593186), (1456, 1479387), (1911, 1127152), (2028, 1062124), (2184, 986258), (2352, 915811), (2366, 910392), (2548, 845364), (2704, 796593), (3549, 606928), (3822, 563576), (4056, 531062), (4368, 493129), (4732, 455196), (5096, 422682), (5419, 397488), (7098, 303464), (7644, 281788), (8112, 265531), (8281, 260112), (9464, 227598), (10192, 211341), (10838, 198744), (14196, 151732), (15288, 140894), (16257, 132496), (16562, 130056), (18928, 113799), (21676, 99372), (24843, 86704), (28392, 75866), (30576, 70447), (32514, 66248), (33124, 65028), (37933, 56784), (43352, 49686)]