2026055168

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:647

約数の個数: 80

約数和(自身を含む): 4156408080

約数和(自身を除く): 2130352912

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 197, 212, 256, 379, 394, 424, 512, 758, 788, 848, 1516, 1576, 1696, 3032, 3152, 3392, 6064, 6304, 6784, 10441, 12128, 12608, 13568, 20087, 20882, 24256, 25216, 27136, 40174, 41764, 48512, 50432, 74663, 80348, 83528, 97024, 100864, 149326, 160696, 167056, 194048, 298652, 321392, 334112, 597304, 642784, 668224, 1194608, 1285568, 1336448, 2389216, 2571136, 2672896, 3957139, 4778432, 5142272, 5345792, 7914278, 9556864, 10284544, 15828556, 19113728, 31657112, 38227456, 63314224, 126628448, 253256896, 506513792, 1013027584, 2026055168]

約数ペア:

[(1, 2026055168), (2, 1013027584), (4, 506513792), (8, 253256896), (16, 126628448), (32, 63314224), (53, 38227456), (64, 31657112), (106, 19113728), (128, 15828556), (197, 10284544), (212, 9556864), (256, 7914278), (379, 5345792), (394, 5142272), (424, 4778432), (512, 3957139), (758, 2672896), (788, 2571136), (848, 2389216), (1516, 1336448), (1576, 1285568), (1696, 1194608), (3032, 668224), (3152, 642784), (3392, 597304), (6064, 334112), (6304, 321392), (6784, 298652), (10441, 194048), (12128, 167056), (12608, 160696), (13568, 149326), (20087, 100864), (20882, 97024), (24256, 83528), (25216, 80348), (27136, 74663), (40174, 50432), (41764, 48512)]