25724944

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 61603200

約数和(自身を除く): 35878256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 59, 68, 112, 118, 119, 136, 229, 236, 238, 272, 413, 458, 472, 476, 826, 916, 944, 952, 1003, 1603, 1652, 1832, 1904, 2006, 3206, 3304, 3664, 3893, 4012, 6412, 6608, 7021, 7786, 8024, 12824, 13511, 14042, 15572, 16048, 25648, 27022, 27251, 28084, 31144, 54044, 54502, 56168, 62288, 94577, 108088, 109004, 112336, 189154, 216176, 218008, 229687, 378308, 436016, 459374, 756616, 918748, 1513232, 1607809, 1837496, 3215618, 3674992, 6431236, 12862472, 25724944]

約数ペア:

[(1, 25724944), (2, 12862472), (4, 6431236), (7, 3674992), (8, 3215618), (14, 1837496), (16, 1607809), (17, 1513232), (28, 918748), (34, 756616), (56, 459374), (59, 436016), (68, 378308), (112, 229687), (118, 218008), (119, 216176), (136, 189154), (229, 112336), (236, 109004), (238, 108088), (272, 94577), (413, 62288), (458, 56168), (472, 54502), (476, 54044), (826, 31144), (916, 28084), (944, 27251), (952, 27022), (1003, 25648), (1603, 16048), (1652, 15572), (1832, 14042), (1904, 13511), (2006, 12824), (3206, 8024), (3304, 7786), (3664, 7021), (3893, 6608), (4012, 6412)]