1892272272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{123581}}^1$

素因数の和:123632

約数の個数: 80

約数和(自身を含む): 5516700480

約数和(自身を除く): 3624428208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1392, 1914, 2552, 3828, 5104, 7656, 15312, 123581, 247162, 370743, 494324, 741486, 988648, 1359391, 1482972, 1977296, 2718782, 2965944, 3583849, 4078173, 5437564, 5931888, 7167698, 8156346, 10751547, 10875128, 14335396, 16312692, 21503094, 21750256, 28670792, 32625384, 39422339, 43006188, 57341584, 65250768, 78844678, 86012376, 118267017, 157689356, 172024752, 236534034, 315378712, 473068068, 630757424, 946136136, 1892272272]

約数ペア:

[(1, 1892272272), (2, 946136136), (3, 630757424), (4, 473068068), (6, 315378712), (8, 236534034), (11, 172024752), (12, 157689356), (16, 118267017), (22, 86012376), (24, 78844678), (29, 65250768), (33, 57341584), (44, 43006188), (48, 39422339), (58, 32625384), (66, 28670792), (87, 21750256), (88, 21503094), (116, 16312692), (132, 14335396), (174, 10875128), (176, 10751547), (232, 8156346), (264, 7167698), (319, 5931888), (348, 5437564), (464, 4078173), (528, 3583849), (638, 2965944), (696, 2718782), (957, 1977296), (1276, 1482972), (1392, 1359391), (1914, 988648), (2552, 741486), (3828, 494324), (5104, 370743), (7656, 247162), (15312, 123581)]