18173771784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{883}}^1$

素因数の和:1420

約数の個数: 192

約数和(自身を含む): 57031578240

約数和(自身を除く): 38857806456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 97, 126, 168, 194, 252, 291, 388, 421, 504, 582, 679, 776, 842, 873, 883, 1164, 1263, 1358, 1684, 1746, 1766, 2037, 2328, 2526, 2649, 2716, 2947, 3368, 3492, 3532, 3789, 4074, 5052, 5298, 5432, 5894, 6111, 6181, 6984, 7064, 7578, 7947, 8148, 8841, 10104, 10596, 11788, 12222, 12362, 15156, 15894, 16296, 17682, 18543, 21192, 23576, 24444, 24724, 26523, 30312, 31788, 35364, 37086, 40837, 48888, 49448, 53046, 55629, 63576, 70728, 74172, 81674, 85651, 106092, 111258, 122511, 148344, 163348, 171302, 212184, 222516, 245022, 256953, 285859, 326696, 342604, 367533, 371743, 445032, 490044, 513906, 571718, 599557, 685208, 735066, 743486, 770859, 857577, 980088, 1027812, 1115229, 1143436, 1199114, 1470132, 1486972, 1541718, 1715154, 1798671, 2055624, 2230458, 2286872, 2398228, 2572731, 2602201, 2940264, 2973944, 3083436, 3345687, 3430308, 3597342, 4460916, 4796456, 5145462, 5204402, 5396013, 6166872, 6691374, 6860616, 7194684, 7806603, 8921832, 10290924, 10408804, 10792026, 13382748, 14389368, 15613206, 20581848, 20817608, 21584052, 23419809, 26765496, 31226412, 36059071, 43168104, 46839618, 62452824, 72118142, 93679236, 108177213, 144236284, 187358472, 216354426, 252413497, 288472568, 324531639, 432708852, 504826994, 649063278, 757240491, 865417704, 1009653988, 1298126556, 1514480982, 2019307976, 2271721473, 2596253112, 3028961964, 4543442946, 6057923928, 9086885892, 18173771784]

約数ペア:

[(1, 18173771784), (2, 9086885892), (3, 6057923928), (4, 4543442946), (6, 3028961964), (7, 2596253112), (8, 2271721473), (9, 2019307976), (12, 1514480982), (14, 1298126556), (18, 1009653988), (21, 865417704), (24, 757240491), (28, 649063278), (36, 504826994), (42, 432708852), (56, 324531639), (63, 288472568), (72, 252413497), (84, 216354426), (97, 187358472), (126, 144236284), (168, 108177213), (194, 93679236), (252, 72118142), (291, 62452824), (388, 46839618), (421, 43168104), (504, 36059071), (582, 31226412), (679, 26765496), (776, 23419809), (842, 21584052), (873, 20817608), (883, 20581848), (1164, 15613206), (1263, 14389368), (1358, 13382748), (1684, 10792026), (1746, 10408804), (1766, 10290924), (2037, 8921832), (2328, 7806603), (2526, 7194684), (2649, 6860616), (2716, 6691374), (2947, 6166872), (3368, 5396013), (3492, 5204402), (3532, 5145462), (3789, 4796456), (4074, 4460916), (5052, 3597342), (5298, 3430308), (5432, 3345687), (5894, 3083436), (6111, 2973944), (6181, 2940264), (6984, 2602201), (7064, 2572731), (7578, 2398228), (7947, 2286872), (8148, 2230458), (8841, 2055624), (10104, 1798671), (10596, 1715154), (11788, 1541718), (12222, 1486972), (12362, 1470132), (15156, 1199114), (15894, 1143436), (16296, 1115229), (17682, 1027812), (18543, 980088), (21192, 857577), (23576, 770859), (24444, 743486), (24724, 735066), (26523, 685208), (30312, 599557), (31788, 571718), (35364, 513906), (37086, 490044), (40837, 445032), (48888, 371743), (49448, 367533), (53046, 342604), (55629, 326696), (63576, 285859), (70728, 256953), (74172, 245022), (81674, 222516), (85651, 212184), (106092, 171302), (111258, 163348), (122511, 148344)]