25427192

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 57200640

約数和(自身を除く): 31773448

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 151, 194, 217, 248, 302, 388, 434, 604, 679, 776, 868, 1057, 1208, 1358, 1736, 2114, 2716, 3007, 4228, 4681, 5432, 6014, 8456, 9362, 12028, 14647, 18724, 21049, 24056, 29294, 32767, 37448, 42098, 58588, 65534, 84196, 102529, 117176, 131068, 168392, 205058, 262136, 410116, 454057, 820232, 908114, 1816228, 3178399, 3632456, 6356798, 12713596, 25427192]

約数ペア:

[(1, 25427192), (2, 12713596), (4, 6356798), (7, 3632456), (8, 3178399), (14, 1816228), (28, 908114), (31, 820232), (56, 454057), (62, 410116), (97, 262136), (124, 205058), (151, 168392), (194, 131068), (217, 117176), (248, 102529), (302, 84196), (388, 65534), (434, 58588), (604, 42098), (679, 37448), (776, 32767), (868, 29294), (1057, 24056), (1208, 21049), (1358, 18724), (1736, 14647), (2114, 12028), (2716, 9362), (3007, 8456), (4228, 6014), (4681, 5432)]