1461442816

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5281}}^1$

素因数の和:5367

約数の個数: 72

約数和(自身を含む): 3109365504

約数和(自身を除く): 1647922688

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 256, 368, 376, 736, 752, 1081, 1472, 1504, 2162, 2944, 3008, 4324, 5281, 5888, 6016, 8648, 10562, 12032, 17296, 21124, 34592, 42248, 69184, 84496, 121463, 138368, 168992, 242926, 248207, 276736, 337984, 485852, 496414, 675968, 971704, 992828, 1351936, 1943408, 1985656, 3886816, 3971312, 5708761, 7773632, 7942624, 11417522, 15547264, 15885248, 22835044, 31094528, 31770496, 45670088, 63540992, 91340176, 182680352, 365360704, 730721408, 1461442816]

約数ペア:

[(1, 1461442816), (2, 730721408), (4, 365360704), (8, 182680352), (16, 91340176), (23, 63540992), (32, 45670088), (46, 31770496), (47, 31094528), (64, 22835044), (92, 15885248), (94, 15547264), (128, 11417522), (184, 7942624), (188, 7773632), (256, 5708761), (368, 3971312), (376, 3886816), (736, 1985656), (752, 1943408), (1081, 1351936), (1472, 992828), (1504, 971704), (2162, 675968), (2944, 496414), (3008, 485852), (4324, 337984), (5281, 276736), (5888, 248207), (6016, 242926), (8648, 168992), (10562, 138368), (12032, 121463), (17296, 84496), (21124, 69184), (34592, 42248)]