2642952

素因数分解:

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

素因数の和:262

約数の個数: 64

約数和(自身を含む): 7318080

約数和(自身を除く): 4675128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 197, 258, 312, 344, 394, 516, 559, 591, 788, 1032, 1118, 1182, 1576, 1677, 2236, 2364, 2561, 3354, 4472, 4728, 5122, 6708, 7683, 8471, 10244, 13416, 15366, 16942, 20488, 25413, 30732, 33884, 50826, 61464, 67768, 101652, 110123, 203304, 220246, 330369, 440492, 660738, 880984, 1321476, 2642952]

約数ペア:

[(1, 2642952), (2, 1321476), (3, 880984), (4, 660738), (6, 440492), (8, 330369), (12, 220246), (13, 203304), (24, 110123), (26, 101652), (39, 67768), (43, 61464), (52, 50826), (78, 33884), (86, 30732), (104, 25413), (129, 20488), (156, 16942), (172, 15366), (197, 13416), (258, 10244), (312, 8471), (344, 7683), (394, 6708), (516, 5122), (559, 4728), (591, 4472), (788, 3354), (1032, 2561), (1118, 2364), (1182, 2236), (1576, 1677)]