14909960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 36877680

約数和(自身を除く): 21967720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 541, 689, 1060, 1082, 1378, 2120, 2164, 2705, 2756, 3445, 4328, 5410, 5512, 6890, 7033, 10820, 13780, 14066, 21640, 27560, 28132, 28673, 35165, 56264, 57346, 70330, 114692, 140660, 143365, 229384, 281320, 286730, 372749, 573460, 745498, 1146920, 1490996, 1863745, 2981992, 3727490, 7454980, 14909960]

約数ペア:

[(1, 14909960), (2, 7454980), (4, 3727490), (5, 2981992), (8, 1863745), (10, 1490996), (13, 1146920), (20, 745498), (26, 573460), (40, 372749), (52, 286730), (53, 281320), (65, 229384), (104, 143365), (106, 140660), (130, 114692), (212, 70330), (260, 57346), (265, 56264), (424, 35165), (520, 28673), (530, 28132), (541, 27560), (689, 21640), (1060, 14066), (1082, 13780), (1378, 10820), (2120, 7033), (2164, 6890), (2705, 5512), (2756, 5410), (3445, 4328)]