32781808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 66736800

約数和(自身を除く): 33954992

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 229, 368, 389, 458, 778, 916, 1556, 1832, 3112, 3664, 5267, 6224, 8947, 10534, 17894, 21068, 35788, 42136, 71576, 84272, 89081, 143152, 178162, 356324, 712648, 1425296, 2048863, 4097726, 8195452, 16390904, 32781808]

約数ペア:

[(1, 32781808), (2, 16390904), (4, 8195452), (8, 4097726), (16, 2048863), (23, 1425296), (46, 712648), (92, 356324), (184, 178162), (229, 143152), (368, 89081), (389, 84272), (458, 71576), (778, 42136), (916, 35788), (1556, 21068), (1832, 17894), (3112, 10534), (3664, 8947), (5267, 6224)]