18349153984

素因数分解:

$2^6\times 7^1\times {\mathrm{811}}^1\times {\mathrm{50503}}^1$

素因数の和:51333

約数の個数: 56

約数和(自身を含む): 41665395968

約数和(自身を除く): 23316241984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 811, 1622, 3244, 5677, 6488, 11354, 12976, 22708, 25952, 45416, 50503, 51904, 90832, 101006, 181664, 202012, 353521, 363328, 404024, 707042, 808048, 1414084, 1616096, 2828168, 3232192, 5656336, 11312672, 22625344, 40957933, 81915866, 163831732, 286705531, 327663464, 573411062, 655326928, 1146822124, 1310653856, 2293644248, 2621307712, 4587288496, 9174576992, 18349153984]

約数ペア:

[(1, 18349153984), (2, 9174576992), (4, 4587288496), (7, 2621307712), (8, 2293644248), (14, 1310653856), (16, 1146822124), (28, 655326928), (32, 573411062), (56, 327663464), (64, 286705531), (112, 163831732), (224, 81915866), (448, 40957933), (811, 22625344), (1622, 11312672), (3244, 5656336), (5677, 3232192), (6488, 2828168), (11354, 1616096), (12976, 1414084), (22708, 808048), (25952, 707042), (45416, 404024), (50503, 363328), (51904, 353521), (90832, 202012), (101006, 181664)]