28645184

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 56

約数和(自身を含む): 59253120

約数和(自身を除く): 30607936

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 89, 94, 107, 178, 188, 214, 356, 376, 428, 712, 752, 856, 1424, 1504, 1712, 2848, 3008, 3424, 4183, 5029, 5696, 6848, 8366, 9523, 10058, 16732, 19046, 20116, 33464, 38092, 40232, 66928, 76184, 80464, 133856, 152368, 160928, 267712, 304736, 321856, 447581, 609472, 895162, 1790324, 3580648, 7161296, 14322592, 28645184]

約数ペア:

[(1, 28645184), (2, 14322592), (4, 7161296), (8, 3580648), (16, 1790324), (32, 895162), (47, 609472), (64, 447581), (89, 321856), (94, 304736), (107, 267712), (178, 160928), (188, 152368), (214, 133856), (356, 80464), (376, 76184), (428, 66928), (712, 40232), (752, 38092), (856, 33464), (1424, 20116), (1504, 19046), (1712, 16732), (2848, 10058), (3008, 9523), (3424, 8366), (4183, 6848), (5029, 5696)]