21459769872

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{19541}}^1$

素因数の和:19856

約数の個数: 80

約数和(自身を含む): 56179654272

約数和(自身を除く): 34719884400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 167, 274, 334, 411, 501, 548, 668, 822, 1002, 1096, 1336, 1644, 2004, 2192, 2672, 3288, 4008, 6576, 8016, 19541, 22879, 39082, 45758, 58623, 68637, 78164, 91516, 117246, 137274, 156328, 183032, 234492, 274548, 312656, 366064, 468984, 549096, 937968, 1098192, 2677117, 3263347, 5354234, 6526694, 8031351, 9790041, 10708468, 13053388, 16062702, 19580082, 21416936, 26106776, 32125404, 39160164, 42833872, 52213552, 64250808, 78320328, 128501616, 156640656, 447078539, 894157078, 1341235617, 1788314156, 2682471234, 3576628312, 5364942468, 7153256624, 10729884936, 21459769872]

約数ペア:

[(1, 21459769872), (2, 10729884936), (3, 7153256624), (4, 5364942468), (6, 3576628312), (8, 2682471234), (12, 1788314156), (16, 1341235617), (24, 894157078), (48, 447078539), (137, 156640656), (167, 128501616), (274, 78320328), (334, 64250808), (411, 52213552), (501, 42833872), (548, 39160164), (668, 32125404), (822, 26106776), (1002, 21416936), (1096, 19580082), (1336, 16062702), (1644, 13053388), (2004, 10708468), (2192, 9790041), (2672, 8031351), (3288, 6526694), (4008, 5354234), (6576, 3263347), (8016, 2677117), (19541, 1098192), (22879, 937968), (39082, 549096), (45758, 468984), (58623, 366064), (68637, 312656), (78164, 274548), (91516, 234492), (117246, 183032), (137274, 156328)]