2619639872

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:488

約数の個数: 84

約数和(自身を含む): 5423781888

約数和(自身を除く): 2804142016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 191, 223, 248, 382, 446, 496, 764, 892, 961, 992, 1528, 1784, 1922, 1984, 3056, 3568, 3844, 5921, 6112, 6913, 7136, 7688, 11842, 12224, 13826, 14272, 15376, 23684, 27652, 30752, 42593, 47368, 55304, 61504, 85186, 94736, 110608, 170372, 183551, 189472, 214303, 221216, 340744, 367102, 378944, 428606, 442432, 681488, 734204, 857212, 1320383, 1362976, 1468408, 1714424, 2640766, 2725952, 2936816, 3428848, 5281532, 5873632, 6857696, 10563064, 11747264, 13715392, 21126128, 40931873, 42252256, 81863746, 84504512, 163727492, 327454984, 654909968, 1309819936, 2619639872]

約数ペア:

[(1, 2619639872), (2, 1309819936), (4, 654909968), (8, 327454984), (16, 163727492), (31, 84504512), (32, 81863746), (62, 42252256), (64, 40931873), (124, 21126128), (191, 13715392), (223, 11747264), (248, 10563064), (382, 6857696), (446, 5873632), (496, 5281532), (764, 3428848), (892, 2936816), (961, 2725952), (992, 2640766), (1528, 1714424), (1784, 1468408), (1922, 1362976), (1984, 1320383), (3056, 857212), (3568, 734204), (3844, 681488), (5921, 442432), (6112, 428606), (6913, 378944), (7136, 367102), (7688, 340744), (11842, 221216), (12224, 214303), (13826, 189472), (14272, 183551), (15376, 170372), (23684, 110608), (27652, 94736), (30752, 85186), (42593, 61504), (47368, 55304)]