23278428

素因数分解:

$2^2\times 3^8\times {\mathrm{887}}^1$

素因数の和:915

約数の個数: 54

約数和(自身を含む): 61171656

約数和(自身を除く): 37893228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 887, 972, 1458, 1774, 2187, 2661, 2916, 3548, 4374, 5322, 6561, 7983, 8748, 10644, 13122, 15966, 23949, 26244, 31932, 47898, 71847, 95796, 143694, 215541, 287388, 431082, 646623, 862164, 1293246, 1939869, 2586492, 3879738, 5819607, 7759476, 11639214, 23278428]

約数ペア:

[(1, 23278428), (2, 11639214), (3, 7759476), (4, 5819607), (6, 3879738), (9, 2586492), (12, 1939869), (18, 1293246), (27, 862164), (36, 646623), (54, 431082), (81, 287388), (108, 215541), (162, 143694), (243, 95796), (324, 71847), (486, 47898), (729, 31932), (887, 26244), (972, 23949), (1458, 15966), (1774, 13122), (2187, 10644), (2661, 8748), (2916, 7983), (3548, 6561), (4374, 5322)]