13978213216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 31202394048

約数和(自身を除く): 17224180832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 67, 88, 106, 134, 176, 211, 212, 268, 352, 422, 424, 536, 583, 737, 844, 848, 1072, 1166, 1474, 1688, 1696, 2144, 2321, 2332, 2809, 2948, 3376, 3551, 4642, 4664, 5618, 5896, 6752, 7102, 9284, 9328, 11183, 11236, 11792, 14137, 14204, 18568, 18656, 22366, 22472, 23584, 28274, 28408, 30899, 37136, 39061, 44732, 44944, 56548, 56816, 61798, 74272, 78122, 89464, 89888, 113096, 113632, 123013, 123596, 155507, 156244, 178928, 188203, 226192, 246026, 247192, 311014, 312488, 357856, 376406, 452384, 492052, 494384, 592699, 622028, 624976, 749261, 752812, 984104, 988768, 1185398, 1244056, 1249952, 1498522, 1505624, 1968208, 2070233, 2370796, 2488112, 2997044, 3011248, 3936416, 4140466, 4741592, 4976224, 5994088, 6022496, 6519689, 8241871, 8280932, 9483184, 11988176, 13039378, 16483742, 16561864, 18966368, 23976352, 26078756, 32967484, 33123728, 39710833, 52157512, 65934968, 66247456, 79421666, 104315024, 131869936, 158843332, 208630048, 263739872, 317686664, 436819163, 635373328, 873638326, 1270746656, 1747276652, 3494553304, 6989106608, 13978213216]

約数ペア:

[(1, 13978213216), (2, 6989106608), (4, 3494553304), (8, 1747276652), (11, 1270746656), (16, 873638326), (22, 635373328), (32, 436819163), (44, 317686664), (53, 263739872), (67, 208630048), (88, 158843332), (106, 131869936), (134, 104315024), (176, 79421666), (211, 66247456), (212, 65934968), (268, 52157512), (352, 39710833), (422, 33123728), (424, 32967484), (536, 26078756), (583, 23976352), (737, 18966368), (844, 16561864), (848, 16483742), (1072, 13039378), (1166, 11988176), (1474, 9483184), (1688, 8280932), (1696, 8241871), (2144, 6519689), (2321, 6022496), (2332, 5994088), (2809, 4976224), (2948, 4741592), (3376, 4140466), (3551, 3936416), (4642, 3011248), (4664, 2997044), (5618, 2488112), (5896, 2370796), (6752, 2070233), (7102, 1968208), (9284, 1505624), (9328, 1498522), (11183, 1249952), (11236, 1244056), (11792, 1185398), (14137, 988768), (14204, 984104), (18568, 752812), (18656, 749261), (22366, 624976), (22472, 622028), (23584, 592699), (28274, 494384), (28408, 492052), (30899, 452384), (37136, 376406), (39061, 357856), (44732, 312488), (44944, 311014), (56548, 247192), (56816, 246026), (61798, 226192), (74272, 188203), (78122, 178928), (89464, 156244), (89888, 155507), (113096, 123596), (113632, 123013)]