7928856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 23783760

約数和(自身を除く): 15854904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 197, 234, 258, 312, 344, 387, 394, 468, 516, 559, 591, 774, 788, 936, 1032, 1118, 1182, 1548, 1576, 1677, 1773, 2236, 2364, 2561, 3096, 3354, 3546, 4472, 4728, 5031, 5122, 6708, 7092, 7683, 8471, 10062, 10244, 13416, 14184, 15366, 16942, 20124, 20488, 23049, 25413, 30732, 33884, 40248, 46098, 50826, 61464, 67768, 76239, 92196, 101652, 110123, 152478, 184392, 203304, 220246, 304956, 330369, 440492, 609912, 660738, 880984, 991107, 1321476, 1982214, 2642952, 3964428, 7928856]

約数ペア:

[(1, 7928856), (2, 3964428), (3, 2642952), (4, 1982214), (6, 1321476), (8, 991107), (9, 880984), (12, 660738), (13, 609912), (18, 440492), (24, 330369), (26, 304956), (36, 220246), (39, 203304), (43, 184392), (52, 152478), (72, 110123), (78, 101652), (86, 92196), (104, 76239), (117, 67768), (129, 61464), (156, 50826), (172, 46098), (197, 40248), (234, 33884), (258, 30732), (312, 25413), (344, 23049), (387, 20488), (394, 20124), (468, 16942), (516, 15366), (559, 14184), (591, 13416), (774, 10244), (788, 10062), (936, 8471), (1032, 7683), (1118, 7092), (1182, 6708), (1548, 5122), (1576, 5031), (1677, 4728), (1773, 4472), (2236, 3546), (2364, 3354), (2561, 3096)]