28778820528

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{13943227}}^1$

素因数の和:13943281

約数の個数: 40

約数和(自身を含む): 76074251968

約数和(自身を除く): 47295431440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 13943227, 27886454, 41829681, 55772908, 83659362, 111545816, 167318724, 223091632, 334637448, 599558761, 669274896, 1199117522, 1798676283, 2398235044, 3597352566, 4796470088, 7194705132, 9592940176, 14389410264, 28778820528]

約数ペア:

[(1, 28778820528), (2, 14389410264), (3, 9592940176), (4, 7194705132), (6, 4796470088), (8, 3597352566), (12, 2398235044), (16, 1798676283), (24, 1199117522), (43, 669274896), (48, 599558761), (86, 334637448), (129, 223091632), (172, 167318724), (258, 111545816), (344, 83659362), (516, 55772908), (688, 41829681), (1032, 27886454), (2064, 13943227)]