17910578032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1\times {\mathrm{1021}}^1$

素因数の和:1778

約数の個数: 80

約数和(自身を含む): 36798769728

約数和(自身を除く): 18888191696

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 184, 292, 368, 584, 653, 1021, 1168, 1306, 1679, 2042, 2612, 3358, 4084, 5224, 6716, 8168, 10448, 13432, 15019, 16336, 23483, 26864, 30038, 46966, 47669, 60076, 74533, 93932, 95338, 120152, 149066, 187864, 190676, 240304, 298132, 375728, 381352, 596264, 666713, 762704, 1096387, 1192528, 1333426, 1714259, 2192774, 2666852, 3428518, 4385548, 5333704, 6857036, 8771096, 10667408, 13714072, 15334399, 17542192, 27428144, 30668798, 48670049, 61337596, 97340098, 122675192, 194680196, 245350384, 389360392, 778720784, 1119411127, 2238822254, 4477644508, 8955289016, 17910578032]

約数ペア:

[(1, 17910578032), (2, 8955289016), (4, 4477644508), (8, 2238822254), (16, 1119411127), (23, 778720784), (46, 389360392), (73, 245350384), (92, 194680196), (146, 122675192), (184, 97340098), (292, 61337596), (368, 48670049), (584, 30668798), (653, 27428144), (1021, 17542192), (1168, 15334399), (1306, 13714072), (1679, 10667408), (2042, 8771096), (2612, 6857036), (3358, 5333704), (4084, 4385548), (5224, 3428518), (6716, 2666852), (8168, 2192774), (10448, 1714259), (13432, 1333426), (15019, 1192528), (16336, 1096387), (23483, 762704), (26864, 666713), (30038, 596264), (46966, 381352), (47669, 375728), (60076, 298132), (74533, 240304), (93932, 190676), (95338, 187864), (120152, 149066)]