7920744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 13852056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 479, 636, 689, 958, 1272, 1378, 1437, 1916, 2067, 2756, 2874, 3832, 4134, 5512, 5748, 6227, 8268, 11496, 12454, 16536, 18681, 24908, 25387, 37362, 49816, 50774, 74724, 76161, 101548, 149448, 152322, 203096, 304644, 330031, 609288, 660062, 990093, 1320124, 1980186, 2640248, 3960372, 7920744]

約数ペア:

[(1, 7920744), (2, 3960372), (3, 2640248), (4, 1980186), (6, 1320124), (8, 990093), (12, 660062), (13, 609288), (24, 330031), (26, 304644), (39, 203096), (52, 152322), (53, 149448), (78, 101548), (104, 76161), (106, 74724), (156, 50774), (159, 49816), (212, 37362), (312, 25387), (318, 24908), (424, 18681), (479, 16536), (636, 12454), (689, 11496), (958, 8268), (1272, 6227), (1378, 5748), (1437, 5512), (1916, 4134), (2067, 3832), (2756, 2874)]