18163764144

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1776581}}^1$

素因数の和:1776666

約数の個数: 60

約数和(自身を含む): 51549303312

約数和(自身を除く): 33385539168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 1776581, 3553162, 5329743, 7106324, 10659486, 14212648, 15989229, 21318972, 28425296, 31978458, 42637944, 63956916, 85275888, 126137251, 127913832, 252274502, 255827664, 378411753, 504549004, 756823506, 1009098008, 1135235259, 1513647012, 2018196016, 2270470518, 3027294024, 4540941036, 6054588048, 9081882072, 18163764144]

約数ペア:

[(1, 18163764144), (2, 9081882072), (3, 6054588048), (4, 4540941036), (6, 3027294024), (8, 2270470518), (9, 2018196016), (12, 1513647012), (16, 1135235259), (18, 1009098008), (24, 756823506), (36, 504549004), (48, 378411753), (71, 255827664), (72, 252274502), (142, 127913832), (144, 126137251), (213, 85275888), (284, 63956916), (426, 42637944), (568, 31978458), (639, 28425296), (852, 21318972), (1136, 15989229), (1278, 14212648), (1704, 10659486), (2556, 7106324), (3408, 5329743), (5112, 3553162), (10224, 1776581)]