15940704

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 46103904

約数和(自身を除く): 30163200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 78, 96, 104, 106, 156, 159, 208, 212, 241, 312, 318, 416, 424, 482, 624, 636, 689, 723, 848, 964, 1248, 1272, 1378, 1446, 1696, 1928, 2067, 2544, 2756, 2892, 3133, 3856, 4134, 5088, 5512, 5784, 6266, 7712, 8268, 9399, 11024, 11568, 12532, 12773, 16536, 18798, 22048, 23136, 25064, 25546, 33072, 37596, 38319, 50128, 51092, 66144, 75192, 76638, 100256, 102184, 150384, 153276, 166049, 204368, 300768, 306552, 332098, 408736, 498147, 613104, 664196, 996294, 1226208, 1328392, 1992588, 2656784, 3985176, 5313568, 7970352, 15940704]

約数ペア:

[(1, 15940704), (2, 7970352), (3, 5313568), (4, 3985176), (6, 2656784), (8, 1992588), (12, 1328392), (13, 1226208), (16, 996294), (24, 664196), (26, 613104), (32, 498147), (39, 408736), (48, 332098), (52, 306552), (53, 300768), (78, 204368), (96, 166049), (104, 153276), (106, 150384), (156, 102184), (159, 100256), (208, 76638), (212, 75192), (241, 66144), (312, 51092), (318, 50128), (416, 38319), (424, 37596), (482, 33072), (624, 25546), (636, 25064), (689, 23136), (723, 22048), (848, 18798), (964, 16536), (1248, 12773), (1272, 12532), (1378, 11568), (1446, 11024), (1696, 9399), (1928, 8268), (2067, 7712), (2544, 6266), (2756, 5784), (2892, 5512), (3133, 5088), (3856, 4134)]