1366976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 56

約数和(自身を含む): 3072384

約数和(自身を除く): 1705408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 64, 104, 106, 124, 208, 212, 248, 403, 416, 424, 496, 689, 806, 832, 848, 992, 1378, 1612, 1643, 1696, 1984, 2756, 3224, 3286, 3392, 5512, 6448, 6572, 11024, 12896, 13144, 21359, 22048, 25792, 26288, 42718, 44096, 52576, 85436, 105152, 170872, 341744, 683488, 1366976]

約数ペア:

[(1, 1366976), (2, 683488), (4, 341744), (8, 170872), (13, 105152), (16, 85436), (26, 52576), (31, 44096), (32, 42718), (52, 26288), (53, 25792), (62, 22048), (64, 21359), (104, 13144), (106, 12896), (124, 11024), (208, 6572), (212, 6448), (248, 5512), (403, 3392), (416, 3286), (424, 3224), (496, 2756), (689, 1984), (806, 1696), (832, 1643), (848, 1612), (992, 1378)]