21243676392

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{346711}}^1$

素因数の和:346783

約数の個数: 96

約数和(自身を含む): 61659262080

約数和(自身を除く): 40415585688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 37, 46, 69, 72, 74, 92, 111, 138, 148, 184, 207, 222, 276, 296, 333, 414, 444, 552, 666, 828, 851, 888, 1332, 1656, 1702, 2553, 2664, 3404, 5106, 6808, 7659, 10212, 15318, 20424, 30636, 61272, 346711, 693422, 1040133, 1386844, 2080266, 2773688, 3120399, 4160532, 6240798, 7974353, 8321064, 12481596, 12828307, 15948706, 23923059, 24963192, 25656614, 31897412, 38484921, 47846118, 51313228, 63794824, 71769177, 76969842, 95692236, 102626456, 115454763, 143538354, 153939684, 191384472, 230909526, 287076708, 295051061, 307879368, 461819052, 574153416, 590102122, 885153183, 923638104, 1180204244, 1770306366, 2360408488, 2655459549, 3540612732, 5310919098, 7081225464, 10621838196, 21243676392]

約数ペア:

[(1, 21243676392), (2, 10621838196), (3, 7081225464), (4, 5310919098), (6, 3540612732), (8, 2655459549), (9, 2360408488), (12, 1770306366), (18, 1180204244), (23, 923638104), (24, 885153183), (36, 590102122), (37, 574153416), (46, 461819052), (69, 307879368), (72, 295051061), (74, 287076708), (92, 230909526), (111, 191384472), (138, 153939684), (148, 143538354), (184, 115454763), (207, 102626456), (222, 95692236), (276, 76969842), (296, 71769177), (333, 63794824), (414, 51313228), (444, 47846118), (552, 38484921), (666, 31897412), (828, 25656614), (851, 24963192), (888, 23923059), (1332, 15948706), (1656, 12828307), (1702, 12481596), (2553, 8321064), (2664, 7974353), (3404, 6240798), (5106, 4160532), (6808, 3120399), (7659, 2773688), (10212, 2080266), (15318, 1386844), (20424, 1040133), (30636, 693422), (61272, 346711)]