1816579968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35569}}^1$

素因数の和:35612

約数の個数: 128

約数和(自身を含む): 5805024000

約数和(自身を除く): 3988444032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 798, 896, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 6384, 7296, 8512, 12768, 17024, 25536, 35569, 51072, 71138, 106707, 142276, 213414, 248983, 284552, 426828, 497966, 569104, 675811, 746949, 853656, 995932, 1138208, 1351622, 1493898, 1707312, 1991864, 2027433, 2276416, 2703244, 2987796, 3414624, 3983728, 4054866, 4552832, 4730677, 5406488, 5975592, 6829248, 7967456, 8109732, 9461354, 10812976, 11951184, 13658496, 14192031, 15934912, 16219464, 18922708, 21625952, 23902368, 28384062, 31869824, 32438928, 37845416, 43251904, 47804736, 56768124, 64877856, 75690832, 86503808, 95609472, 113536248, 129755712, 151381664, 227072496, 259511424, 302763328, 454144992, 605526656, 908289984, 1816579968]

約数ペア:

[(1, 1816579968), (2, 908289984), (3, 605526656), (4, 454144992), (6, 302763328), (7, 259511424), (8, 227072496), (12, 151381664), (14, 129755712), (16, 113536248), (19, 95609472), (21, 86503808), (24, 75690832), (28, 64877856), (32, 56768124), (38, 47804736), (42, 43251904), (48, 37845416), (56, 32438928), (57, 31869824), (64, 28384062), (76, 23902368), (84, 21625952), (96, 18922708), (112, 16219464), (114, 15934912), (128, 14192031), (133, 13658496), (152, 11951184), (168, 10812976), (192, 9461354), (224, 8109732), (228, 7967456), (266, 6829248), (304, 5975592), (336, 5406488), (384, 4730677), (399, 4552832), (448, 4054866), (456, 3983728), (532, 3414624), (608, 2987796), (672, 2703244), (798, 2276416), (896, 2027433), (912, 1991864), (1064, 1707312), (1216, 1493898), (1344, 1351622), (1596, 1138208), (1824, 995932), (2128, 853656), (2432, 746949), (2688, 675811), (3192, 569104), (3648, 497966), (4256, 426828), (6384, 284552), (7296, 248983), (8512, 213414), (12768, 142276), (17024, 106707), (25536, 71138), (35569, 51072)]