1621167288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{62603}}^1$

素因数の和:62708

約数の個数: 64

約数和(自身を含む): 4417338240

約数和(自身を除く): 2796170952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 3237, 4316, 6474, 8632, 12948, 25896, 62603, 125206, 187809, 250412, 375618, 500824, 751236, 813839, 1502472, 1627678, 2441517, 3255356, 4883034, 5196049, 6510712, 9766068, 10392098, 15588147, 19532136, 20784196, 31176294, 41568392, 62352588, 67548637, 124705176, 135097274, 202645911, 270194548, 405291822, 540389096, 810583644, 1621167288]

約数ペア:

[(1, 1621167288), (2, 810583644), (3, 540389096), (4, 405291822), (6, 270194548), (8, 202645911), (12, 135097274), (13, 124705176), (24, 67548637), (26, 62352588), (39, 41568392), (52, 31176294), (78, 20784196), (83, 19532136), (104, 15588147), (156, 10392098), (166, 9766068), (249, 6510712), (312, 5196049), (332, 4883034), (498, 3255356), (664, 2441517), (996, 1627678), (1079, 1502472), (1992, 813839), (2158, 751236), (3237, 500824), (4316, 375618), (6474, 250412), (8632, 187809), (12948, 125206), (25896, 62603)]