17966016016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6737}}^1\times {\mathrm{12821}}^1$

素因数の和:19579

約数の個数: 40

約数和(自身を含む): 37495272024

約数和(自身を除く): 19529256008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6737, 12821, 13474, 25642, 26948, 51284, 53896, 87581, 102568, 107792, 166673, 175162, 205136, 333346, 350324, 666692, 700648, 1333384, 1401296, 2666768, 86375077, 172750154, 345500308, 691000616, 1122876001, 1382001232, 2245752002, 4491504004, 8983008008, 17966016016]

約数ペア:

[(1, 17966016016), (2, 8983008008), (4, 4491504004), (8, 2245752002), (13, 1382001232), (16, 1122876001), (26, 691000616), (52, 345500308), (104, 172750154), (208, 86375077), (6737, 2666768), (12821, 1401296), (13474, 1333384), (25642, 700648), (26948, 666692), (51284, 350324), (53896, 333346), (87581, 205136), (102568, 175162), (107792, 166673)]