11964492

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 31711680

約数和(自身を除く): 19747188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 59, 86, 118, 129, 131, 172, 177, 236, 258, 262, 354, 387, 393, 516, 524, 531, 708, 774, 786, 1062, 1179, 1548, 1572, 2124, 2358, 2537, 4716, 5074, 5633, 7611, 7729, 10148, 11266, 15222, 15458, 16899, 22532, 22833, 23187, 30444, 30916, 33798, 45666, 46374, 50697, 67596, 69561, 91332, 92748, 101394, 139122, 202788, 278244, 332347, 664694, 997041, 1329388, 1994082, 2991123, 3988164, 5982246, 11964492]

約数ペア:

[(1, 11964492), (2, 5982246), (3, 3988164), (4, 2991123), (6, 1994082), (9, 1329388), (12, 997041), (18, 664694), (36, 332347), (43, 278244), (59, 202788), (86, 139122), (118, 101394), (129, 92748), (131, 91332), (172, 69561), (177, 67596), (236, 50697), (258, 46374), (262, 45666), (354, 33798), (387, 30916), (393, 30444), (516, 23187), (524, 22833), (531, 22532), (708, 16899), (774, 15458), (786, 15222), (1062, 11266), (1179, 10148), (1548, 7729), (1572, 7611), (2124, 5633), (2358, 5074), (2537, 4716)]