13489164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 40666080

約数和(自身を除く): 27176916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 37, 38, 39, 41, 52, 57, 74, 76, 78, 82, 111, 114, 117, 123, 148, 156, 164, 171, 222, 228, 234, 246, 247, 333, 342, 369, 444, 468, 481, 492, 494, 533, 666, 684, 703, 738, 741, 779, 962, 988, 1066, 1332, 1406, 1443, 1476, 1482, 1517, 1558, 1599, 1924, 2109, 2132, 2223, 2337, 2812, 2886, 2964, 3034, 3116, 3198, 4218, 4329, 4446, 4551, 4674, 4797, 5772, 6068, 6327, 6396, 7011, 8436, 8658, 8892, 9102, 9139, 9348, 9594, 10127, 12654, 13653, 14022, 17316, 18204, 18278, 19188, 19721, 20254, 25308, 27306, 27417, 28044, 28823, 30381, 36556, 39442, 40508, 54612, 54834, 57646, 59163, 60762, 78884, 82251, 86469, 91143, 109668, 115292, 118326, 121524, 164502, 172938, 177489, 182286, 236652, 259407, 329004, 345876, 354978, 364572, 374699, 518814, 709956, 749398, 1037628, 1124097, 1498796, 2248194, 3372291, 4496388, 6744582, 13489164]

約数ペア:

[(1, 13489164), (2, 6744582), (3, 4496388), (4, 3372291), (6, 2248194), (9, 1498796), (12, 1124097), (13, 1037628), (18, 749398), (19, 709956), (26, 518814), (36, 374699), (37, 364572), (38, 354978), (39, 345876), (41, 329004), (52, 259407), (57, 236652), (74, 182286), (76, 177489), (78, 172938), (82, 164502), (111, 121524), (114, 118326), (117, 115292), (123, 109668), (148, 91143), (156, 86469), (164, 82251), (171, 78884), (222, 60762), (228, 59163), (234, 57646), (246, 54834), (247, 54612), (333, 40508), (342, 39442), (369, 36556), (444, 30381), (468, 28823), (481, 28044), (492, 27417), (494, 27306), (533, 25308), (666, 20254), (684, 19721), (703, 19188), (738, 18278), (741, 18204), (779, 17316), (962, 14022), (988, 13653), (1066, 12654), (1332, 10127), (1406, 9594), (1443, 9348), (1476, 9139), (1482, 9102), (1517, 8892), (1558, 8658), (1599, 8436), (1924, 7011), (2109, 6396), (2132, 6327), (2223, 6068), (2337, 5772), (2812, 4797), (2886, 4674), (2964, 4551), (3034, 4446), (3116, 4329), (3198, 4218)]