15245801984

素因数分解:

$2^9\times 7^2\times {\mathrm{31}}^1\times {\mathrm{19603}}^1$

素因数の和:19666

約数の個数: 120

約数和(自身を含む): 36580123008

約数和(自身を除く): 21334321024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 512, 784, 868, 896, 992, 1519, 1568, 1736, 1792, 1984, 3038, 3136, 3472, 3584, 3968, 6076, 6272, 6944, 7936, 12152, 12544, 13888, 15872, 19603, 24304, 25088, 27776, 39206, 48608, 55552, 78412, 97216, 111104, 137221, 156824, 194432, 274442, 313648, 388864, 548884, 607693, 627296, 777728, 960547, 1097768, 1215386, 1254592, 1921094, 2195536, 2430772, 2509184, 3842188, 4253851, 4391072, 4861544, 5018368, 7684376, 8507702, 8782144, 9723088, 10036736, 15368752, 17015404, 17564288, 19446176, 29776957, 30737504, 34030808, 35128576, 38892352, 59553914, 61475008, 68061616, 70257152, 77784704, 119107828, 122950016, 136123232, 155569408, 238215656, 245900032, 272246464, 311138816, 476431312, 491800064, 544492928, 952862624, 1088985856, 1905725248, 2177971712, 3811450496, 7622900992, 15245801984]

約数ペア:

[(1, 15245801984), (2, 7622900992), (4, 3811450496), (7, 2177971712), (8, 1905725248), (14, 1088985856), (16, 952862624), (28, 544492928), (31, 491800064), (32, 476431312), (49, 311138816), (56, 272246464), (62, 245900032), (64, 238215656), (98, 155569408), (112, 136123232), (124, 122950016), (128, 119107828), (196, 77784704), (217, 70257152), (224, 68061616), (248, 61475008), (256, 59553914), (392, 38892352), (434, 35128576), (448, 34030808), (496, 30737504), (512, 29776957), (784, 19446176), (868, 17564288), (896, 17015404), (992, 15368752), (1519, 10036736), (1568, 9723088), (1736, 8782144), (1792, 8507702), (1984, 7684376), (3038, 5018368), (3136, 4861544), (3472, 4391072), (3584, 4253851), (3968, 3842188), (6076, 2509184), (6272, 2430772), (6944, 2195536), (7936, 1921094), (12152, 1254592), (12544, 1215386), (13888, 1097768), (15872, 960547), (19603, 777728), (24304, 627296), (25088, 607693), (27776, 548884), (39206, 388864), (48608, 313648), (55552, 274442), (78412, 194432), (97216, 156824), (111104, 137221)]