2079748216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{7459}}^1$

素因数の和:7868

約数の個数: 64

約数和(自身を含む): 4812595200

約数和(自身を除く): 2732846984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 383, 728, 766, 1532, 2681, 3064, 4979, 5362, 7459, 9958, 10724, 14918, 19916, 21448, 29836, 34853, 39832, 52213, 59672, 69706, 96967, 104426, 139412, 193934, 208852, 278824, 387868, 417704, 678769, 775736, 1357538, 2715076, 2856797, 5430152, 5713594, 11427188, 19997579, 22854376, 37138361, 39995158, 74276722, 79990316, 148553444, 159980632, 259968527, 297106888, 519937054, 1039874108, 2079748216]

約数ペア:

[(1, 2079748216), (2, 1039874108), (4, 519937054), (7, 297106888), (8, 259968527), (13, 159980632), (14, 148553444), (26, 79990316), (28, 74276722), (52, 39995158), (56, 37138361), (91, 22854376), (104, 19997579), (182, 11427188), (364, 5713594), (383, 5430152), (728, 2856797), (766, 2715076), (1532, 1357538), (2681, 775736), (3064, 678769), (4979, 417704), (5362, 387868), (7459, 278824), (9958, 208852), (10724, 193934), (14918, 139412), (19916, 104426), (21448, 96967), (29836, 69706), (34853, 59672), (39832, 52213)]