21618144

素因数分解:

$2^5\times 3^3\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 63866880

約数和(自身を除く): 42248736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 131, 144, 191, 216, 262, 288, 382, 393, 432, 524, 573, 764, 786, 864, 1048, 1146, 1179, 1528, 1572, 1719, 2096, 2292, 2358, 3056, 3144, 3438, 3537, 4192, 4584, 4716, 5157, 6112, 6288, 6876, 7074, 9168, 9432, 10314, 12576, 13752, 14148, 18336, 18864, 20628, 25021, 27504, 28296, 37728, 41256, 50042, 55008, 56592, 75063, 82512, 100084, 113184, 150126, 165024, 200168, 225189, 300252, 400336, 450378, 600504, 675567, 800672, 900756, 1201008, 1351134, 1801512, 2402016, 2702268, 3603024, 5404536, 7206048, 10809072, 21618144]

約数ペア:

[(1, 21618144), (2, 10809072), (3, 7206048), (4, 5404536), (6, 3603024), (8, 2702268), (9, 2402016), (12, 1801512), (16, 1351134), (18, 1201008), (24, 900756), (27, 800672), (32, 675567), (36, 600504), (48, 450378), (54, 400336), (72, 300252), (96, 225189), (108, 200168), (131, 165024), (144, 150126), (191, 113184), (216, 100084), (262, 82512), (288, 75063), (382, 56592), (393, 55008), (432, 50042), (524, 41256), (573, 37728), (764, 28296), (786, 27504), (864, 25021), (1048, 20628), (1146, 18864), (1179, 18336), (1528, 14148), (1572, 13752), (1719, 12576), (2096, 10314), (2292, 9432), (2358, 9168), (3056, 7074), (3144, 6876), (3438, 6288), (3537, 6112), (4192, 5157), (4584, 4716)]