43628416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 94762080

約数和(自身を除く): 51133664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 167, 208, 314, 334, 416, 628, 668, 832, 1256, 1336, 1664, 2041, 2171, 2512, 2672, 4082, 4342, 5024, 5344, 8164, 8684, 10048, 10688, 16328, 17368, 20096, 21376, 26219, 32656, 34736, 52438, 65312, 69472, 104876, 130624, 138944, 209752, 261248, 277888, 340847, 419504, 681694, 839008, 1363388, 1678016, 2726776, 3356032, 5453552, 10907104, 21814208, 43628416]

約数ペア:

[(1, 43628416), (2, 21814208), (4, 10907104), (8, 5453552), (13, 3356032), (16, 2726776), (26, 1678016), (32, 1363388), (52, 839008), (64, 681694), (104, 419504), (128, 340847), (157, 277888), (167, 261248), (208, 209752), (314, 138944), (334, 130624), (416, 104876), (628, 69472), (668, 65312), (832, 52438), (1256, 34736), (1336, 32656), (1664, 26219), (2041, 21376), (2171, 20096), (2512, 17368), (2672, 16328), (4082, 10688), (4342, 10048), (5024, 8684), (5344, 8164)]