18470839968

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160739}}^1$

素因数の和:160784

約数の個数: 192

約数和(自身を含む): 64810368000

約数和(自身を除く): 46339528032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4256, 4788, 5472, 6048, 6384, 7182, 8208, 9576, 12768, 14364, 16416, 19152, 28728, 38304, 57456, 114912, 160739, 321478, 482217, 642956, 964434, 1125173, 1285912, 1446651, 1928868, 2250346, 2571824, 2893302, 3054041, 3375519, 3857736, 4339953, 4500692, 5143648, 5786604, 6108082, 6751038, 7715472, 8679906, 9001384, 9162123, 10126557, 11573208, 12216164, 13502076, 15430944, 17359812, 18002768, 18324246, 20253114, 21378287, 23146416, 24432328, 27004152, 27486369, 30379671, 34719624, 36005536, 36648492, 40506228, 42756574, 46292832, 48864656, 54008304, 54972738, 60759342, 64134861, 69439248, 73296984, 81012456, 82459107, 85513148, 97729312, 108016608, 109945476, 121518684, 128269722, 138878496, 146593968, 162024912, 164918214, 171026296, 192404583, 219890952, 243037368, 256539444, 293187936, 324049824, 329836428, 342052592, 384809166, 439781904, 486074736, 513078888, 577213749, 659672856, 684105184, 769618332, 879563808, 972149472, 1026157776, 1154427498, 1319345712, 1539236664, 2052315552, 2308854996, 2638691424, 3078473328, 4617709992, 6156946656, 9235419984, 18470839968]

約数ペア:

[(1, 18470839968), (2, 9235419984), (3, 6156946656), (4, 4617709992), (6, 3078473328), (7, 2638691424), (8, 2308854996), (9, 2052315552), (12, 1539236664), (14, 1319345712), (16, 1154427498), (18, 1026157776), (19, 972149472), (21, 879563808), (24, 769618332), (27, 684105184), (28, 659672856), (32, 577213749), (36, 513078888), (38, 486074736), (42, 439781904), (48, 384809166), (54, 342052592), (56, 329836428), (57, 324049824), (63, 293187936), (72, 256539444), (76, 243037368), (84, 219890952), (96, 192404583), (108, 171026296), (112, 164918214), (114, 162024912), (126, 146593968), (133, 138878496), (144, 128269722), (152, 121518684), (168, 109945476), (171, 108016608), (189, 97729312), (216, 85513148), (224, 82459107), (228, 81012456), (252, 73296984), (266, 69439248), (288, 64134861), (304, 60759342), (336, 54972738), (342, 54008304), (378, 48864656), (399, 46292832), (432, 42756574), (456, 40506228), (504, 36648492), (513, 36005536), (532, 34719624), (608, 30379671), (672, 27486369), (684, 27004152), (756, 24432328), (798, 23146416), (864, 21378287), (912, 20253114), (1008, 18324246), (1026, 18002768), (1064, 17359812), (1197, 15430944), (1368, 13502076), (1512, 12216164), (1596, 11573208), (1824, 10126557), (2016, 9162123), (2052, 9001384), (2128, 8679906), (2394, 7715472), (2736, 6751038), (3024, 6108082), (3192, 5786604), (3591, 5143648), (4104, 4500692), (4256, 4339953), (4788, 3857736), (5472, 3375519), (6048, 3054041), (6384, 2893302), (7182, 2571824), (8208, 2250346), (9576, 1928868), (12768, 1446651), (14364, 1285912), (16416, 1125173), (19152, 964434), (28728, 642956), (38304, 482217), (57456, 321478), (114912, 160739)]