1557643584

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1158961}}^1$

素因数の和:1158983

約数の個数: 56

約数和(自身を含む): 4710021568

約数和(自身を除く): 3152377984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1158961, 2317922, 3476883, 4635844, 6953766, 8112727, 9271688, 13907532, 16225454, 18543376, 24338181, 27815064, 32450908, 37086752, 48676362, 55630128, 64901816, 74173504, 97352724, 111260256, 129803632, 194705448, 222520512, 259607264, 389410896, 519214528, 778821792, 1557643584]

約数ペア:

[(1, 1557643584), (2, 778821792), (3, 519214528), (4, 389410896), (6, 259607264), (7, 222520512), (8, 194705448), (12, 129803632), (14, 111260256), (16, 97352724), (21, 74173504), (24, 64901816), (28, 55630128), (32, 48676362), (42, 37086752), (48, 32450908), (56, 27815064), (64, 24338181), (84, 18543376), (96, 16225454), (112, 13907532), (168, 9271688), (192, 8112727), (224, 6953766), (336, 4635844), (448, 3476883), (672, 2317922), (1344, 1158961)]