2007983936

素因数分解:

$2^6\times 7^2\times {\mathrm{251}}^1\times {\mathrm{2551}}^1$

素因数の和:2828

約数の個数: 84

約数和(自身を含む): 4655429856

約数和(自身を除く): 2647445920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 251, 392, 448, 502, 784, 1004, 1568, 1757, 2008, 2551, 3136, 3514, 4016, 5102, 7028, 8032, 10204, 12299, 14056, 16064, 17857, 20408, 24598, 28112, 35714, 40816, 49196, 56224, 71428, 81632, 98392, 112448, 124999, 142856, 163264, 196784, 249998, 285712, 393568, 499996, 571424, 640301, 787136, 999992, 1142848, 1280602, 1999984, 2561204, 3999968, 4482107, 5122408, 7999936, 8964214, 10244816, 17928428, 20489632, 31374749, 35856856, 40979264, 62749498, 71713712, 125498996, 143427424, 250997992, 286854848, 501995984, 1003991968, 2007983936]

約数ペア:

[(1, 2007983936), (2, 1003991968), (4, 501995984), (7, 286854848), (8, 250997992), (14, 143427424), (16, 125498996), (28, 71713712), (32, 62749498), (49, 40979264), (56, 35856856), (64, 31374749), (98, 20489632), (112, 17928428), (196, 10244816), (224, 8964214), (251, 7999936), (392, 5122408), (448, 4482107), (502, 3999968), (784, 2561204), (1004, 1999984), (1568, 1280602), (1757, 1142848), (2008, 999992), (2551, 787136), (3136, 640301), (3514, 571424), (4016, 499996), (5102, 393568), (7028, 285712), (8032, 249998), (10204, 196784), (12299, 163264), (14056, 142856), (16064, 124999), (17857, 112448), (20408, 98392), (24598, 81632), (28112, 71428), (35714, 56224), (40816, 49196)]