1657492736

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{78007}}^1$

素因数の和:78106

約数の個数: 36

約数和(自身を含む): 3348415392

約数和(自身を除く): 1690922656

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 2656, 5312, 10624, 21248, 78007, 156014, 312028, 624056, 1248112, 2496224, 4992448, 6474581, 9984896, 12949162, 19969792, 25898324, 51796648, 103593296, 207186592, 414373184, 828746368, 1657492736]

約数ペア:

[(1, 1657492736), (2, 828746368), (4, 414373184), (8, 207186592), (16, 103593296), (32, 51796648), (64, 25898324), (83, 19969792), (128, 12949162), (166, 9984896), (256, 6474581), (332, 4992448), (664, 2496224), (1328, 1248112), (2656, 624056), (5312, 312028), (10624, 156014), (21248, 78007)]