8915181984

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^2\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:584

約数の個数: 216

約数和(自身を含む): 26739629280

約数和(自身を除く): 17824447296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 163, 184, 207, 276, 288, 326, 359, 368, 414, 489, 529, 552, 652, 718, 736, 828, 978, 1058, 1077, 1104, 1304, 1436, 1467, 1587, 1656, 1956, 2116, 2154, 2208, 2608, 2872, 2934, 3174, 3231, 3312, 3749, 3912, 4232, 4308, 4761, 5216, 5744, 5868, 6348, 6462, 6624, 7498, 7824, 8257, 8464, 8616, 9522, 11247, 11488, 11736, 12696, 12924, 14996, 15648, 16514, 16928, 17232, 19044, 22494, 23472, 24771, 25392, 25848, 29992, 33028, 33741, 34464, 38088, 44988, 46944, 49542, 50784, 51696, 58517, 59984, 66056, 67482, 74313, 76176, 86227, 89976, 99084, 103392, 117034, 119968, 132112, 134964, 148626, 152352, 172454, 175551, 179952, 189911, 198168, 234068, 258681, 264224, 269928, 297252, 344908, 351102, 359904, 379822, 396336, 468136, 517362, 526653, 539856, 569733, 594504, 689816, 702204, 759644, 776043, 792672, 936272, 1034724, 1053306, 1079712, 1139466, 1189008, 1345891, 1379632, 1404408, 1519288, 1552086, 1709199, 1872544, 2069448, 2106612, 2278932, 2378016, 2691782, 2759264, 2808816, 3038576, 3104172, 3418398, 4037673, 4138896, 4213224, 4557864, 5383564, 5617632, 6077152, 6208344, 6836796, 8075346, 8277792, 8426448, 9115728, 10767128, 12113019, 12416688, 13673592, 16150692, 16852896, 18231456, 21534256, 24226038, 24833376, 27347184, 30955493, 32301384, 43068512, 48452076, 54694368, 61910986, 64602768, 92866479, 96904152, 123821972, 129205536, 185732958, 193808304, 247643944, 278599437, 371465916, 387616608, 495287888, 557198874, 742931832, 990575776, 1114397748, 1485863664, 2228795496, 2971727328, 4457590992, 8915181984]

約数ペア:

[(1, 8915181984), (2, 4457590992), (3, 2971727328), (4, 2228795496), (6, 1485863664), (8, 1114397748), (9, 990575776), (12, 742931832), (16, 557198874), (18, 495287888), (23, 387616608), (24, 371465916), (32, 278599437), (36, 247643944), (46, 193808304), (48, 185732958), (69, 129205536), (72, 123821972), (92, 96904152), (96, 92866479), (138, 64602768), (144, 61910986), (163, 54694368), (184, 48452076), (207, 43068512), (276, 32301384), (288, 30955493), (326, 27347184), (359, 24833376), (368, 24226038), (414, 21534256), (489, 18231456), (529, 16852896), (552, 16150692), (652, 13673592), (718, 12416688), (736, 12113019), (828, 10767128), (978, 9115728), (1058, 8426448), (1077, 8277792), (1104, 8075346), (1304, 6836796), (1436, 6208344), (1467, 6077152), (1587, 5617632), (1656, 5383564), (1956, 4557864), (2116, 4213224), (2154, 4138896), (2208, 4037673), (2608, 3418398), (2872, 3104172), (2934, 3038576), (3174, 2808816), (3231, 2759264), (3312, 2691782), (3749, 2378016), (3912, 2278932), (4232, 2106612), (4308, 2069448), (4761, 1872544), (5216, 1709199), (5744, 1552086), (5868, 1519288), (6348, 1404408), (6462, 1379632), (6624, 1345891), (7498, 1189008), (7824, 1139466), (8257, 1079712), (8464, 1053306), (8616, 1034724), (9522, 936272), (11247, 792672), (11488, 776043), (11736, 759644), (12696, 702204), (12924, 689816), (14996, 594504), (15648, 569733), (16514, 539856), (16928, 526653), (17232, 517362), (19044, 468136), (22494, 396336), (23472, 379822), (24771, 359904), (25392, 351102), (25848, 344908), (29992, 297252), (33028, 269928), (33741, 264224), (34464, 258681), (38088, 234068), (44988, 198168), (46944, 189911), (49542, 179952), (50784, 175551), (51696, 172454), (58517, 152352), (59984, 148626), (66056, 134964), (67482, 132112), (74313, 119968), (76176, 117034), (86227, 103392), (89976, 99084)]