25681968

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 84369600

約数和(自身を除く): 58687632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 269, 272, 306, 312, 351, 408, 432, 442, 459, 468, 538, 612, 624, 663, 702, 807, 816, 884, 918, 936, 1076, 1224, 1326, 1404, 1614, 1768, 1836, 1872, 1989, 2152, 2421, 2448, 2652, 2808, 3228, 3497, 3536, 3672, 3978, 4304, 4573, 4842, 5304, 5616, 5967, 6456, 6994, 7263, 7344, 7956, 9146, 9684, 10491, 10608, 11934, 12912, 13719, 13988, 14526, 15912, 18292, 19368, 20982, 23868, 27438, 27976, 29052, 31473, 31824, 36584, 38736, 41157, 41964, 47736, 54876, 55952, 58104, 59449, 62946, 73168, 82314, 83928, 94419, 95472, 109752, 116208, 118898, 123471, 125892, 164628, 167856, 178347, 188838, 219504, 237796, 246942, 251784, 329256, 356694, 377676, 475592, 493884, 503568, 535041, 658512, 713388, 755352, 951184, 987768, 1070082, 1426776, 1510704, 1605123, 1975536, 2140164, 2853552, 3210246, 4280328, 6420492, 8560656, 12840984, 25681968]

約数ペア:

[(1, 25681968), (2, 12840984), (3, 8560656), (4, 6420492), (6, 4280328), (8, 3210246), (9, 2853552), (12, 2140164), (13, 1975536), (16, 1605123), (17, 1510704), (18, 1426776), (24, 1070082), (26, 987768), (27, 951184), (34, 755352), (36, 713388), (39, 658512), (48, 535041), (51, 503568), (52, 493884), (54, 475592), (68, 377676), (72, 356694), (78, 329256), (102, 251784), (104, 246942), (108, 237796), (117, 219504), (136, 188838), (144, 178347), (153, 167856), (156, 164628), (204, 125892), (208, 123471), (216, 118898), (221, 116208), (234, 109752), (269, 95472), (272, 94419), (306, 83928), (312, 82314), (351, 73168), (408, 62946), (432, 59449), (442, 58104), (459, 55952), (468, 54876), (538, 47736), (612, 41964), (624, 41157), (663, 38736), (702, 36584), (807, 31824), (816, 31473), (884, 29052), (918, 27976), (936, 27438), (1076, 23868), (1224, 20982), (1326, 19368), (1404, 18292), (1614, 15912), (1768, 14526), (1836, 13988), (1872, 13719), (1989, 12912), (2152, 11934), (2421, 10608), (2448, 10491), (2652, 9684), (2808, 9146), (3228, 7956), (3497, 7344), (3536, 7263), (3672, 6994), (3978, 6456), (4304, 5967), (4573, 5616), (4842, 5304)]