24921260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13693}}^1$

素因数の和:13722

約数の個数: 48

約数和(自身を含む): 64416576

約数和(自身を除く): 39495316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 13693, 27386, 54772, 68465, 95851, 136930, 178009, 191702, 273860, 356018, 383404, 479255, 712036, 890045, 958510, 1246063, 1780090, 1917020, 2492126, 3560180, 4984252, 6230315, 12460630, 24921260]

約数ペア:

[(1, 24921260), (2, 12460630), (4, 6230315), (5, 4984252), (7, 3560180), (10, 2492126), (13, 1917020), (14, 1780090), (20, 1246063), (26, 958510), (28, 890045), (35, 712036), (52, 479255), (65, 383404), (70, 356018), (91, 273860), (130, 191702), (140, 178009), (182, 136930), (260, 95851), (364, 68465), (455, 54772), (910, 27386), (1820, 13693)]