21379048944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{39971}}^1$

素因数の和:41006

約数の個数: 80

約数和(自身を含む): 60311032704

約数和(自身を除く): 38931983760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1013, 2026, 3039, 4052, 6078, 8104, 11143, 12156, 16208, 22286, 24312, 33429, 39971, 44572, 48624, 66858, 79942, 89144, 119913, 133716, 159884, 178288, 239826, 267432, 319768, 439681, 479652, 534864, 639536, 879362, 959304, 1319043, 1758724, 1918608, 2638086, 3517448, 5276172, 7034896, 10552344, 21104688, 40490623, 80981246, 121471869, 161962492, 242943738, 323924984, 445396853, 485887476, 647849968, 890793706, 971774952, 1336190559, 1781587412, 1943549904, 2672381118, 3563174824, 5344762236, 7126349648, 10689524472, 21379048944]

約数ペア:

[(1, 21379048944), (2, 10689524472), (3, 7126349648), (4, 5344762236), (6, 3563174824), (8, 2672381118), (11, 1943549904), (12, 1781587412), (16, 1336190559), (22, 971774952), (24, 890793706), (33, 647849968), (44, 485887476), (48, 445396853), (66, 323924984), (88, 242943738), (132, 161962492), (176, 121471869), (264, 80981246), (528, 40490623), (1013, 21104688), (2026, 10552344), (3039, 7034896), (4052, 5276172), (6078, 3517448), (8104, 2638086), (11143, 1918608), (12156, 1758724), (16208, 1319043), (22286, 959304), (24312, 879362), (33429, 639536), (39971, 534864), (44572, 479652), (48624, 439681), (66858, 319768), (79942, 267432), (89144, 239826), (119913, 178288), (133716, 159884)]