26311184

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 52704960

約数和(自身を除く): 26393776

約数列:

[1, 2, 4, 8, 16, 43, 86, 167, 172, 229, 334, 344, 458, 668, 688, 916, 1336, 1832, 2672, 3664, 7181, 9847, 14362, 19694, 28724, 38243, 39388, 57448, 76486, 78776, 114896, 152972, 157552, 305944, 611888, 1644449, 3288898, 6577796, 13155592, 26311184]

約数ペア:

[(1, 26311184), (2, 13155592), (4, 6577796), (8, 3288898), (16, 1644449), (43, 611888), (86, 305944), (167, 157552), (172, 152972), (229, 114896), (334, 78776), (344, 76486), (458, 57448), (668, 39388), (688, 38243), (916, 28724), (1336, 19694), (1832, 14362), (2672, 9847), (3664, 7181)]