9985569664

素因数分解:

$2^7\times 7^3\times {\mathrm{79}}^1\times {\mathrm{2879}}^1$

素因数の和:2993

約数の個数: 128

約数和(自身を含む): 23500800000

約数和(自身を除く): 13515230336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 158, 196, 224, 316, 343, 392, 448, 553, 632, 686, 784, 896, 1106, 1264, 1372, 1568, 2212, 2528, 2744, 2879, 3136, 3871, 4424, 5056, 5488, 5758, 6272, 7742, 8848, 10112, 10976, 11516, 15484, 17696, 20153, 21952, 23032, 27097, 30968, 35392, 40306, 43904, 46064, 54194, 61936, 70784, 80612, 92128, 108388, 123872, 141071, 161224, 184256, 216776, 227441, 247744, 282142, 322448, 368512, 433552, 454882, 495488, 564284, 644896, 867104, 909764, 987497, 1128568, 1289792, 1592087, 1734208, 1819528, 1974994, 2257136, 2579584, 3184174, 3468416, 3639056, 3949988, 4514272, 6368348, 7278112, 7899976, 9028544, 11144609, 12736696, 14556224, 15799952, 18057088, 22289218, 25473392, 29112448, 31599904, 44578436, 50946784, 63199808, 78012263, 89156872, 101893568, 126399616, 156024526, 178313744, 203787136, 312049052, 356627488, 624098104, 713254976, 1248196208, 1426509952, 2496392416, 4992784832, 9985569664]

約数ペア:

[(1, 9985569664), (2, 4992784832), (4, 2496392416), (7, 1426509952), (8, 1248196208), (14, 713254976), (16, 624098104), (28, 356627488), (32, 312049052), (49, 203787136), (56, 178313744), (64, 156024526), (79, 126399616), (98, 101893568), (112, 89156872), (128, 78012263), (158, 63199808), (196, 50946784), (224, 44578436), (316, 31599904), (343, 29112448), (392, 25473392), (448, 22289218), (553, 18057088), (632, 15799952), (686, 14556224), (784, 12736696), (896, 11144609), (1106, 9028544), (1264, 7899976), (1372, 7278112), (1568, 6368348), (2212, 4514272), (2528, 3949988), (2744, 3639056), (2879, 3468416), (3136, 3184174), (3871, 2579584), (4424, 2257136), (5056, 1974994), (5488, 1819528), (5758, 1734208), (6272, 1592087), (7742, 1289792), (8848, 1128568), (10112, 987497), (10976, 909764), (11516, 867104), (15484, 644896), (17696, 564284), (20153, 495488), (21952, 454882), (23032, 433552), (27097, 368512), (30968, 322448), (35392, 282142), (40306, 247744), (43904, 227441), (46064, 216776), (54194, 184256), (61936, 161224), (70784, 141071), (80612, 123872), (92128, 108388)]