21014745108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{8059}}^1$

素因数の和:8949

約数の個数: 96

約数和(自身を含む): 57629644800

約数和(自身を除く): 36614899692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 839, 1036, 1554, 1678, 2517, 3108, 3356, 5034, 5873, 8059, 10068, 11746, 16118, 17619, 23492, 24177, 31043, 32236, 35238, 48354, 56413, 62086, 70476, 93129, 96708, 112826, 124172, 169239, 186258, 217301, 225652, 298183, 338478, 372516, 434602, 596366, 651903, 676956, 869204, 894549, 1192732, 1303806, 1789098, 2087281, 2607612, 3578196, 4174562, 6261843, 6761501, 8349124, 12523686, 13523002, 20284503, 25047372, 27046004, 40569006, 47330507, 81138012, 94661014, 141991521, 189322028, 250175537, 283983042, 500351074, 567966084, 750526611, 1000702148, 1501053222, 1751228759, 3002106444, 3502457518, 5253686277, 7004915036, 10507372554, 21014745108]

約数ペア:

[(1, 21014745108), (2, 10507372554), (3, 7004915036), (4, 5253686277), (6, 3502457518), (7, 3002106444), (12, 1751228759), (14, 1501053222), (21, 1000702148), (28, 750526611), (37, 567966084), (42, 500351074), (74, 283983042), (84, 250175537), (111, 189322028), (148, 141991521), (222, 94661014), (259, 81138012), (444, 47330507), (518, 40569006), (777, 27046004), (839, 25047372), (1036, 20284503), (1554, 13523002), (1678, 12523686), (2517, 8349124), (3108, 6761501), (3356, 6261843), (5034, 4174562), (5873, 3578196), (8059, 2607612), (10068, 2087281), (11746, 1789098), (16118, 1303806), (17619, 1192732), (23492, 894549), (24177, 869204), (31043, 676956), (32236, 651903), (35238, 596366), (48354, 434602), (56413, 372516), (62086, 338478), (70476, 298183), (93129, 225652), (96708, 217301), (112826, 186258), (124172, 169239)]