21858450192

素因数分解:

$2^4\times 3^2\times {\mathrm{149}}^1\times {\mathrm{953}}^1\times {\mathrm{1069}}^1$

素因数の和:2185

約数の個数: 120

約数和(自身を含む): 61706151000

約数和(自身を除く): 39847700808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149, 298, 447, 596, 894, 953, 1069, 1192, 1341, 1788, 1906, 2138, 2384, 2682, 2859, 3207, 3576, 3812, 4276, 5364, 5718, 6414, 7152, 7624, 8552, 8577, 9621, 10728, 11436, 12828, 15248, 17104, 17154, 19242, 21456, 22872, 25656, 34308, 38484, 45744, 51312, 68616, 76968, 137232, 141997, 153936, 159281, 283994, 318562, 425991, 477843, 567988, 637124, 851982, 955686, 1018757, 1135976, 1274248, 1277973, 1433529, 1703964, 1911372, 2037514, 2271952, 2548496, 2555946, 2867058, 3056271, 3407928, 3822744, 4075028, 5111892, 5734116, 6112542, 6815856, 7645488, 8150056, 9168813, 10223784, 11468232, 12225084, 16300112, 18337626, 20447568, 22936464, 24450168, 36675252, 48900336, 73350504, 146701008, 151794793, 303589586, 455384379, 607179172, 910768758, 1214358344, 1366153137, 1821537516, 2428716688, 2732306274, 3643075032, 5464612548, 7286150064, 10929225096, 21858450192]

約数ペア:

[(1, 21858450192), (2, 10929225096), (3, 7286150064), (4, 5464612548), (6, 3643075032), (8, 2732306274), (9, 2428716688), (12, 1821537516), (16, 1366153137), (18, 1214358344), (24, 910768758), (36, 607179172), (48, 455384379), (72, 303589586), (144, 151794793), (149, 146701008), (298, 73350504), (447, 48900336), (596, 36675252), (894, 24450168), (953, 22936464), (1069, 20447568), (1192, 18337626), (1341, 16300112), (1788, 12225084), (1906, 11468232), (2138, 10223784), (2384, 9168813), (2682, 8150056), (2859, 7645488), (3207, 6815856), (3576, 6112542), (3812, 5734116), (4276, 5111892), (5364, 4075028), (5718, 3822744), (6414, 3407928), (7152, 3056271), (7624, 2867058), (8552, 2555946), (8577, 2548496), (9621, 2271952), (10728, 2037514), (11436, 1911372), (12828, 1703964), (15248, 1433529), (17104, 1277973), (17154, 1274248), (19242, 1135976), (21456, 1018757), (22872, 955686), (25656, 851982), (34308, 637124), (38484, 567988), (45744, 477843), (51312, 425991), (68616, 318562), (76968, 283994), (137232, 159281), (141997, 153936)]