1965460672

素因数分解:

$2^6\times 7^1\times {\mathrm{643}}^1\times {\mathrm{6823}}^1$

素因数の和:7485

約数の個数: 56

約数和(自身を含む): 4464970496

約数和(自身を除く): 2499509824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 643, 1286, 2572, 4501, 5144, 6823, 9002, 10288, 13646, 18004, 20576, 27292, 36008, 41152, 47761, 54584, 72016, 95522, 109168, 144032, 191044, 218336, 288064, 382088, 436672, 764176, 1528352, 3056704, 4387189, 8774378, 17548756, 30710323, 35097512, 61420646, 70195024, 122841292, 140390048, 245682584, 280780096, 491365168, 982730336, 1965460672]

約数ペア:

[(1, 1965460672), (2, 982730336), (4, 491365168), (7, 280780096), (8, 245682584), (14, 140390048), (16, 122841292), (28, 70195024), (32, 61420646), (56, 35097512), (64, 30710323), (112, 17548756), (224, 8774378), (448, 4387189), (643, 3056704), (1286, 1528352), (2572, 764176), (4501, 436672), (5144, 382088), (6823, 288064), (9002, 218336), (10288, 191044), (13646, 144032), (18004, 109168), (20576, 95522), (27292, 72016), (36008, 54584), (41152, 47761)]