21508713578856

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8123}}^1\times {\mathrm{54917}}^1$

素因数の和:63104

約数の個数: 192

約数和(自身を含む): 64085536428480

約数和(自身を除く): 42576822849624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 49, 56, 82, 84, 98, 123, 147, 164, 168, 196, 246, 287, 294, 328, 392, 492, 574, 588, 861, 984, 1148, 1176, 1722, 2009, 2296, 3444, 4018, 6027, 6888, 8036, 8123, 12054, 16072, 16246, 24108, 24369, 32492, 48216, 48738, 54917, 56861, 64984, 97476, 109834, 113722, 164751, 170583, 194952, 219668, 227444, 329502, 333043, 341166, 384419, 398027, 439336, 454888, 659004, 666086, 682332, 768838, 796054, 999129, 1153257, 1194081, 1318008, 1332172, 1364664, 1537676, 1592108, 1998258, 2251597, 2306514, 2331301, 2388162, 2664344, 2690933, 3075352, 3184216, 3996516, 4503194, 4613028, 4662602, 4776324, 5381866, 6754791, 6993903, 7993032, 8072799, 9006388, 9226056, 9325204, 9552648, 10763732, 13509582, 13987806, 15761179, 16145598, 16319107, 18012776, 18650408, 21527464, 27019164, 27975612, 31522358, 32291196, 32638214, 47283537, 48957321, 54038328, 55951224, 63044716, 64582392, 65276428, 94567074, 97914642, 110328253, 126089432, 130552856, 189134148, 195829284, 220656506, 330984759, 378268296, 391658568, 441313012, 446090791, 661969518, 882626024, 892181582, 1323939036, 1338272373, 1784363164, 2647878072, 2676544746, 3122635537, 3568726328, 5353089492, 6245271074, 9367906611, 10706178984, 12490542148, 18289722431, 18735813222, 21858448759, 24981084296, 36579444862, 37471626444, 43716897518, 54869167293, 65575346277, 73158889724, 74943252888, 87433795036, 109738334586, 128028057017, 131150692554, 146317779448, 174867590072, 219476669172, 256056114034, 262301385108, 384084171051, 438953338344, 512112228068, 524602770216, 768168342102, 896196399119, 1024224456136, 1536336684204, 1792392798238, 2688589197357, 3072673368408, 3584785596476, 5377178394714, 7169571192952, 10754356789428, 21508713578856]

約数ペア:

[(1, 21508713578856), (2, 10754356789428), (3, 7169571192952), (4, 5377178394714), (6, 3584785596476), (7, 3072673368408), (8, 2688589197357), (12, 1792392798238), (14, 1536336684204), (21, 1024224456136), (24, 896196399119), (28, 768168342102), (41, 524602770216), (42, 512112228068), (49, 438953338344), (56, 384084171051), (82, 262301385108), (84, 256056114034), (98, 219476669172), (123, 174867590072), (147, 146317779448), (164, 131150692554), (168, 128028057017), (196, 109738334586), (246, 87433795036), (287, 74943252888), (294, 73158889724), (328, 65575346277), (392, 54869167293), (492, 43716897518), (574, 37471626444), (588, 36579444862), (861, 24981084296), (984, 21858448759), (1148, 18735813222), (1176, 18289722431), (1722, 12490542148), (2009, 10706178984), (2296, 9367906611), (3444, 6245271074), (4018, 5353089492), (6027, 3568726328), (6888, 3122635537), (8036, 2676544746), (8123, 2647878072), (12054, 1784363164), (16072, 1338272373), (16246, 1323939036), (24108, 892181582), (24369, 882626024), (32492, 661969518), (48216, 446090791), (48738, 441313012), (54917, 391658568), (56861, 378268296), (64984, 330984759), (97476, 220656506), (109834, 195829284), (113722, 189134148), (164751, 130552856), (170583, 126089432), (194952, 110328253), (219668, 97914642), (227444, 94567074), (329502, 65276428), (333043, 64582392), (341166, 63044716), (384419, 55951224), (398027, 54038328), (439336, 48957321), (454888, 47283537), (659004, 32638214), (666086, 32291196), (682332, 31522358), (768838, 27975612), (796054, 27019164), (999129, 21527464), (1153257, 18650408), (1194081, 18012776), (1318008, 16319107), (1332172, 16145598), (1364664, 15761179), (1537676, 13987806), (1592108, 13509582), (1998258, 10763732), (2251597, 9552648), (2306514, 9325204), (2331301, 9226056), (2388162, 9006388), (2664344, 8072799), (2690933, 7993032), (3075352, 6993903), (3184216, 6754791), (3996516, 5381866), (4503194, 4776324), (4613028, 4662602)]