21491377152

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{58789}}^1$

素因数の和:58836

約数の個数: 176

約数和(自身を含む): 69317642880

約数和(自身を除く): 47826265728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 512, 544, 672, 714, 768, 816, 896, 952, 1024, 1088, 1344, 1428, 1536, 1632, 1792, 1904, 2176, 2688, 2856, 3072, 3264, 3584, 3808, 4352, 5376, 5712, 6528, 7168, 7616, 8704, 10752, 11424, 13056, 15232, 17408, 21504, 22848, 26112, 30464, 45696, 52224, 58789, 60928, 91392, 117578, 121856, 176367, 182784, 235156, 352734, 365568, 411523, 470312, 705468, 823046, 940624, 999413, 1234569, 1410936, 1646092, 1881248, 1998826, 2469138, 2821872, 2998239, 3292184, 3762496, 3997652, 4938276, 5643744, 5996478, 6584368, 6995891, 7524992, 7995304, 9876552, 11287488, 11992956, 13168736, 13991782, 15049984, 15990608, 19753104, 20987673, 22574976, 23985912, 26337472, 27983564, 30099968, 31981216, 39506208, 41975346, 45149952, 47971824, 52674944, 55967128, 60199936, 63962432, 79012416, 83950692, 90299904, 95943648, 105349888, 111934256, 127924864, 158024832, 167901384, 180599808, 191887296, 210699776, 223868512, 255849728, 316049664, 335802768, 383774592, 421399552, 447737024, 511699456, 632099328, 671605536, 767549184, 895474048, 1023398912, 1264198656, 1343211072, 1535098368, 1790948096, 2686422144, 3070196736, 3581896192, 5372844288, 7163792384, 10745688576, 21491377152]

約数ペア:

[(1, 21491377152), (2, 10745688576), (3, 7163792384), (4, 5372844288), (6, 3581896192), (7, 3070196736), (8, 2686422144), (12, 1790948096), (14, 1535098368), (16, 1343211072), (17, 1264198656), (21, 1023398912), (24, 895474048), (28, 767549184), (32, 671605536), (34, 632099328), (42, 511699456), (48, 447737024), (51, 421399552), (56, 383774592), (64, 335802768), (68, 316049664), (84, 255849728), (96, 223868512), (102, 210699776), (112, 191887296), (119, 180599808), (128, 167901384), (136, 158024832), (168, 127924864), (192, 111934256), (204, 105349888), (224, 95943648), (238, 90299904), (256, 83950692), (272, 79012416), (336, 63962432), (357, 60199936), (384, 55967128), (408, 52674944), (448, 47971824), (476, 45149952), (512, 41975346), (544, 39506208), (672, 31981216), (714, 30099968), (768, 27983564), (816, 26337472), (896, 23985912), (952, 22574976), (1024, 20987673), (1088, 19753104), (1344, 15990608), (1428, 15049984), (1536, 13991782), (1632, 13168736), (1792, 11992956), (1904, 11287488), (2176, 9876552), (2688, 7995304), (2856, 7524992), (3072, 6995891), (3264, 6584368), (3584, 5996478), (3808, 5643744), (4352, 4938276), (5376, 3997652), (5712, 3762496), (6528, 3292184), (7168, 2998239), (7616, 2821872), (8704, 2469138), (10752, 1998826), (11424, 1881248), (13056, 1646092), (15232, 1410936), (17408, 1234569), (21504, 999413), (22848, 940624), (26112, 823046), (30464, 705468), (45696, 470312), (52224, 411523), (58789, 365568), (60928, 352734), (91392, 235156), (117578, 182784), (121856, 176367)]