21353376

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 62209728

約数和(自身を除く): 40856352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 73, 88, 96, 132, 146, 176, 219, 264, 277, 292, 352, 438, 528, 554, 584, 803, 831, 876, 1056, 1108, 1168, 1606, 1662, 1752, 2216, 2336, 2409, 3047, 3212, 3324, 3504, 4432, 4818, 6094, 6424, 6648, 7008, 8864, 9141, 9636, 12188, 12848, 13296, 18282, 19272, 20221, 24376, 25696, 26592, 36564, 38544, 40442, 48752, 60663, 73128, 77088, 80884, 97504, 121326, 146256, 161768, 222431, 242652, 292512, 323536, 444862, 485304, 647072, 667293, 889724, 970608, 1334586, 1779448, 1941216, 2669172, 3558896, 5338344, 7117792, 10676688, 21353376]

約数ペア:

[(1, 21353376), (2, 10676688), (3, 7117792), (4, 5338344), (6, 3558896), (8, 2669172), (11, 1941216), (12, 1779448), (16, 1334586), (22, 970608), (24, 889724), (32, 667293), (33, 647072), (44, 485304), (48, 444862), (66, 323536), (73, 292512), (88, 242652), (96, 222431), (132, 161768), (146, 146256), (176, 121326), (219, 97504), (264, 80884), (277, 77088), (292, 73128), (352, 60663), (438, 48752), (528, 40442), (554, 38544), (584, 36564), (803, 26592), (831, 25696), (876, 24376), (1056, 20221), (1108, 19272), (1168, 18282), (1606, 13296), (1662, 12848), (1752, 12188), (2216, 9636), (2336, 9141), (2409, 8864), (3047, 7008), (3212, 6648), (3324, 6424), (3504, 6094), (4432, 4818)]