18479186064

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2421277}}^1$

素因数の和:2421344

約数の個数: 60

約数和(自身を含む): 52691851836

約数和(自身を除く): 34212665772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 2421277, 4842554, 7263831, 9685108, 14527662, 19370216, 21791493, 29055324, 38740432, 43582986, 58110648, 87165972, 116221296, 128327681, 174331944, 256655362, 348663888, 384983043, 513310724, 769966086, 1026621448, 1154949129, 1539932172, 2053242896, 2309898258, 3079864344, 4619796516, 6159728688, 9239593032, 18479186064]

約数ペア:

[(1, 18479186064), (2, 9239593032), (3, 6159728688), (4, 4619796516), (6, 3079864344), (8, 2309898258), (9, 2053242896), (12, 1539932172), (16, 1154949129), (18, 1026621448), (24, 769966086), (36, 513310724), (48, 384983043), (53, 348663888), (72, 256655362), (106, 174331944), (144, 128327681), (159, 116221296), (212, 87165972), (318, 58110648), (424, 43582986), (477, 38740432), (636, 29055324), (848, 21791493), (954, 19370216), (1272, 14527662), (1908, 9685108), (2544, 7263831), (3816, 4842554), (7632, 2421277)]