17228380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 42223104

約数和(自身を除く): 24994724

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 43, 46, 52, 65, 67, 86, 92, 115, 130, 134, 172, 215, 230, 260, 268, 299, 335, 430, 460, 559, 598, 670, 860, 871, 989, 1118, 1196, 1340, 1495, 1541, 1742, 1978, 2236, 2795, 2881, 2990, 3082, 3484, 3956, 4355, 4945, 5590, 5762, 5980, 6164, 7705, 8710, 9890, 11180, 11524, 12857, 14405, 15410, 17420, 19780, 20033, 25714, 28810, 30820, 37453, 40066, 51428, 57620, 64285, 66263, 74906, 80132, 100165, 128570, 132526, 149812, 187265, 200330, 257140, 265052, 331315, 374530, 400660, 662630, 749060, 861419, 1325260, 1722838, 3445676, 4307095, 8614190, 17228380]

約数ペア:

[(1, 17228380), (2, 8614190), (4, 4307095), (5, 3445676), (10, 1722838), (13, 1325260), (20, 861419), (23, 749060), (26, 662630), (43, 400660), (46, 374530), (52, 331315), (65, 265052), (67, 257140), (86, 200330), (92, 187265), (115, 149812), (130, 132526), (134, 128570), (172, 100165), (215, 80132), (230, 74906), (260, 66263), (268, 64285), (299, 57620), (335, 51428), (430, 40066), (460, 37453), (559, 30820), (598, 28810), (670, 25714), (860, 20033), (871, 19780), (989, 17420), (1118, 15410), (1196, 14405), (1340, 12857), (1495, 11524), (1541, 11180), (1742, 9890), (1978, 8710), (2236, 7705), (2795, 6164), (2881, 5980), (2990, 5762), (3082, 5590), (3484, 4945), (3956, 4355)]