12403664

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1252

約数の個数: 60

約数和(自身を含む): 30130884

約数和(自身を除く): 17727220

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1217, 1274, 1456, 2434, 2548, 4868, 5096, 8519, 9736, 10192, 15821, 17038, 19472, 31642, 34076, 59633, 63284, 68152, 110747, 119266, 126568, 136304, 221494, 238532, 253136, 442988, 477064, 775229, 885976, 954128, 1550458, 1771952, 3100916, 6201832, 12403664]

約数ペア:

[(1, 12403664), (2, 6201832), (4, 3100916), (7, 1771952), (8, 1550458), (13, 954128), (14, 885976), (16, 775229), (26, 477064), (28, 442988), (49, 253136), (52, 238532), (56, 221494), (91, 136304), (98, 126568), (104, 119266), (112, 110747), (182, 68152), (196, 63284), (208, 59633), (364, 34076), (392, 31642), (637, 19472), (728, 17038), (784, 15821), (1217, 10192), (1274, 9736), (1456, 8519), (2434, 5096), (2548, 4868)]