8480416

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 20424096

約数和(自身を除く): 11943680

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 131, 136, 224, 238, 262, 272, 289, 476, 524, 544, 578, 917, 952, 1048, 1156, 1834, 1904, 2023, 2096, 2227, 2312, 3668, 3808, 4046, 4192, 4454, 4624, 7336, 8092, 8908, 9248, 14672, 15589, 16184, 17816, 29344, 31178, 32368, 35632, 37859, 62356, 64736, 71264, 75718, 124712, 151436, 249424, 265013, 302872, 498848, 530026, 605744, 1060052, 1211488, 2120104, 4240208, 8480416]

約数ペア:

[(1, 8480416), (2, 4240208), (4, 2120104), (7, 1211488), (8, 1060052), (14, 605744), (16, 530026), (17, 498848), (28, 302872), (32, 265013), (34, 249424), (56, 151436), (68, 124712), (112, 75718), (119, 71264), (131, 64736), (136, 62356), (224, 37859), (238, 35632), (262, 32368), (272, 31178), (289, 29344), (476, 17816), (524, 16184), (544, 15589), (578, 14672), (917, 9248), (952, 8908), (1048, 8092), (1156, 7336), (1834, 4624), (1904, 4454), (2023, 4192), (2096, 4046), (2227, 3808), (2312, 3668)]