18151420416

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 240

約数和(自身を含む): 51322027680

約数和(自身を除く): 33170607264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 128, 138, 178, 184, 192, 251, 256, 267, 276, 356, 368, 384, 502, 512, 529, 534, 552, 712, 736, 753, 768, 1004, 1058, 1068, 1104, 1424, 1472, 1506, 1536, 1587, 2008, 2047, 2116, 2136, 2208, 2848, 2944, 3012, 3174, 4016, 4094, 4232, 4272, 4416, 5696, 5773, 5888, 6024, 6141, 6348, 8032, 8188, 8464, 8544, 8832, 11392, 11546, 11776, 12048, 12282, 12696, 16064, 16376, 16928, 17088, 17319, 17664, 22339, 22784, 23092, 24096, 24564, 25392, 32128, 32752, 33856, 34176, 34638, 35328, 44678, 45568, 46184, 47081, 48192, 49128, 50784, 64256, 65504, 67017, 67712, 68352, 69276, 89356, 92368, 94162, 96384, 98256, 101568, 128512, 131008, 132779, 134034, 135424, 136704, 138552, 141243, 178712, 184736, 188324, 192768, 196512, 203136, 262016, 265558, 268068, 270848, 277104, 282486, 357424, 369472, 376648, 385536, 393024, 398337, 406272, 513797, 524032, 531116, 536136, 554208, 564972, 714848, 738944, 753296, 786048, 796674, 812544, 1027594, 1048064, 1062232, 1072272, 1108416, 1129944, 1429696, 1477888, 1506592, 1541391, 1572096, 1593348, 2055188, 2124464, 2144544, 2216832, 2259888, 2859392, 2955776, 3013184, 3082782, 3144192, 3186696, 4110376, 4248928, 4289088, 4433664, 4519776, 5718784, 6026368, 6165564, 6373392, 8220752, 8497856, 8578176, 8867328, 9039552, 11437568, 11817331, 12052736, 12331128, 12746784, 16441504, 16995712, 17156352, 18079104, 23634662, 24105472, 24662256, 25493568, 32883008, 33991424, 34312704, 35451993, 36158208, 47269324, 49324512, 50987136, 65766016, 67982848, 70903986, 72316416, 94538648, 98649024, 101974272, 131532032, 141807972, 189077296, 197298048, 203948544, 263064064, 283615944, 378154592, 394596096, 567231888, 756309184, 789192192, 1134463776, 1512618368, 2268927552, 3025236736, 4537855104, 6050473472, 9075710208, 18151420416]

約数ペア:

[(1, 18151420416), (2, 9075710208), (3, 6050473472), (4, 4537855104), (6, 3025236736), (8, 2268927552), (12, 1512618368), (16, 1134463776), (23, 789192192), (24, 756309184), (32, 567231888), (46, 394596096), (48, 378154592), (64, 283615944), (69, 263064064), (89, 203948544), (92, 197298048), (96, 189077296), (128, 141807972), (138, 131532032), (178, 101974272), (184, 98649024), (192, 94538648), (251, 72316416), (256, 70903986), (267, 67982848), (276, 65766016), (356, 50987136), (368, 49324512), (384, 47269324), (502, 36158208), (512, 35451993), (529, 34312704), (534, 33991424), (552, 32883008), (712, 25493568), (736, 24662256), (753, 24105472), (768, 23634662), (1004, 18079104), (1058, 17156352), (1068, 16995712), (1104, 16441504), (1424, 12746784), (1472, 12331128), (1506, 12052736), (1536, 11817331), (1587, 11437568), (2008, 9039552), (2047, 8867328), (2116, 8578176), (2136, 8497856), (2208, 8220752), (2848, 6373392), (2944, 6165564), (3012, 6026368), (3174, 5718784), (4016, 4519776), (4094, 4433664), (4232, 4289088), (4272, 4248928), (4416, 4110376), (5696, 3186696), (5773, 3144192), (5888, 3082782), (6024, 3013184), (6141, 2955776), (6348, 2859392), (8032, 2259888), (8188, 2216832), (8464, 2144544), (8544, 2124464), (8832, 2055188), (11392, 1593348), (11546, 1572096), (11776, 1541391), (12048, 1506592), (12282, 1477888), (12696, 1429696), (16064, 1129944), (16376, 1108416), (16928, 1072272), (17088, 1062232), (17319, 1048064), (17664, 1027594), (22339, 812544), (22784, 796674), (23092, 786048), (24096, 753296), (24564, 738944), (25392, 714848), (32128, 564972), (32752, 554208), (33856, 536136), (34176, 531116), (34638, 524032), (35328, 513797), (44678, 406272), (45568, 398337), (46184, 393024), (47081, 385536), (48192, 376648), (49128, 369472), (50784, 357424), (64256, 282486), (65504, 277104), (67017, 270848), (67712, 268068), (68352, 265558), (69276, 262016), (89356, 203136), (92368, 196512), (94162, 192768), (96384, 188324), (98256, 184736), (101568, 178712), (128512, 141243), (131008, 138552), (132779, 136704), (134034, 135424)]