11985372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 34944000

約数和(自身を除く): 22958628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 239, 252, 398, 478, 597, 717, 796, 956, 1194, 1393, 1434, 1673, 1791, 2151, 2388, 2786, 2868, 3346, 3582, 4179, 4302, 5019, 5572, 6692, 7164, 8358, 8604, 10038, 12537, 15057, 16716, 20076, 25074, 30114, 47561, 50148, 60228, 95122, 142683, 190244, 285366, 332927, 428049, 570732, 665854, 856098, 998781, 1331708, 1712196, 1997562, 2996343, 3995124, 5992686, 11985372]

約数ペア:

[(1, 11985372), (2, 5992686), (3, 3995124), (4, 2996343), (6, 1997562), (7, 1712196), (9, 1331708), (12, 998781), (14, 856098), (18, 665854), (21, 570732), (28, 428049), (36, 332927), (42, 285366), (63, 190244), (84, 142683), (126, 95122), (199, 60228), (239, 50148), (252, 47561), (398, 30114), (478, 25074), (597, 20076), (717, 16716), (796, 15057), (956, 12537), (1194, 10038), (1393, 8604), (1434, 8358), (1673, 7164), (1791, 6692), (2151, 5572), (2388, 5019), (2786, 4302), (2868, 4179), (3346, 3582)]