8917655456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 18903362688

約数和(自身を除く): 9985707232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 313, 332, 544, 626, 631, 664, 1252, 1262, 1328, 1411, 2504, 2524, 2656, 2822, 5008, 5048, 5321, 5644, 10016, 10096, 10642, 10727, 11288, 20192, 21284, 21454, 22576, 25979, 42568, 42908, 45152, 51958, 52373, 85136, 85816, 103916, 104746, 170272, 171632, 197503, 207832, 209492, 343264, 395006, 415664, 418984, 441643, 790012, 831328, 837968, 883286, 890341, 1580024, 1675936, 1766572, 1780682, 3160048, 3357551, 3533144, 3561364, 6320096, 6715102, 7066288, 7122728, 13430204, 14132576, 14245456, 16392749, 26860408, 28490912, 32785498, 53720816, 65570996, 107441632, 131141992, 262283984, 278676733, 524567968, 557353466, 1114706932, 2229413864, 4458827728, 8917655456]

約数ペア:

[(1, 8917655456), (2, 4458827728), (4, 2229413864), (8, 1114706932), (16, 557353466), (17, 524567968), (32, 278676733), (34, 262283984), (68, 131141992), (83, 107441632), (136, 65570996), (166, 53720816), (272, 32785498), (313, 28490912), (332, 26860408), (544, 16392749), (626, 14245456), (631, 14132576), (664, 13430204), (1252, 7122728), (1262, 7066288), (1328, 6715102), (1411, 6320096), (2504, 3561364), (2524, 3533144), (2656, 3357551), (2822, 3160048), (5008, 1780682), (5048, 1766572), (5321, 1675936), (5644, 1580024), (10016, 890341), (10096, 883286), (10642, 837968), (10727, 831328), (11288, 790012), (20192, 441643), (21284, 418984), (21454, 415664), (22576, 395006), (25979, 343264), (42568, 209492), (42908, 207832), (45152, 197503), (51958, 171632), (52373, 170272), (85136, 104746), (85816, 103916)]