23888220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 70253568

約数和(自身を除く): 46365348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 86, 94, 129, 141, 172, 188, 197, 215, 235, 258, 282, 394, 430, 470, 516, 564, 591, 645, 705, 788, 860, 940, 985, 1182, 1290, 1410, 1970, 2021, 2364, 2580, 2820, 2955, 3940, 4042, 5910, 6063, 8084, 8471, 9259, 10105, 11820, 12126, 16942, 18518, 20210, 24252, 25413, 27777, 30315, 33884, 37036, 40420, 42355, 46295, 50826, 55554, 60630, 84710, 92590, 101652, 111108, 121260, 127065, 138885, 169420, 185180, 254130, 277770, 398137, 508260, 555540, 796274, 1194411, 1592548, 1990685, 2388822, 3981370, 4777644, 5972055, 7962740, 11944110, 23888220]

約数ペア:

[(1, 23888220), (2, 11944110), (3, 7962740), (4, 5972055), (5, 4777644), (6, 3981370), (10, 2388822), (12, 1990685), (15, 1592548), (20, 1194411), (30, 796274), (43, 555540), (47, 508260), (60, 398137), (86, 277770), (94, 254130), (129, 185180), (141, 169420), (172, 138885), (188, 127065), (197, 121260), (215, 111108), (235, 101652), (258, 92590), (282, 84710), (394, 60630), (430, 55554), (470, 50826), (516, 46295), (564, 42355), (591, 40420), (645, 37036), (705, 33884), (788, 30315), (860, 27777), (940, 25413), (985, 24252), (1182, 20210), (1290, 18518), (1410, 16942), (1970, 12126), (2021, 11820), (2364, 10105), (2580, 9259), (2820, 8471), (2955, 8084), (3940, 6063), (4042, 5910)]