23406488

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 52684800

約数和(自身を除く): 29278312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 139, 194, 217, 248, 278, 388, 434, 556, 679, 776, 868, 973, 1112, 1358, 1736, 1946, 2716, 3007, 3892, 4309, 5432, 6014, 7784, 8618, 12028, 13483, 17236, 21049, 24056, 26966, 30163, 34472, 42098, 53932, 60326, 84196, 94381, 107864, 120652, 168392, 188762, 241304, 377524, 417973, 755048, 835946, 1671892, 2925811, 3343784, 5851622, 11703244, 23406488]

約数ペア:

[(1, 23406488), (2, 11703244), (4, 5851622), (7, 3343784), (8, 2925811), (14, 1671892), (28, 835946), (31, 755048), (56, 417973), (62, 377524), (97, 241304), (124, 188762), (139, 168392), (194, 120652), (217, 107864), (248, 94381), (278, 84196), (388, 60326), (434, 53932), (556, 42098), (679, 34472), (776, 30163), (868, 26966), (973, 24056), (1112, 21049), (1358, 17236), (1736, 13483), (1946, 12028), (2716, 8618), (3007, 7784), (3892, 6014), (4309, 5432)]