16254645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 14158155

約数列:

[1, 3, 5, 11, 15, 29, 33, 43, 55, 79, 87, 129, 145, 165, 215, 237, 319, 395, 435, 473, 645, 869, 957, 1185, 1247, 1419, 1595, 2291, 2365, 2607, 3397, 3741, 4345, 4785, 6235, 6873, 7095, 10191, 11455, 13035, 13717, 16985, 18705, 25201, 34365, 37367, 41151, 50955, 68585, 75603, 98513, 112101, 126005, 186835, 205755, 295539, 378015, 492565, 560505, 1083643, 1477695, 3250929, 5418215, 16254645]

約数ペア:

[(1, 16254645), (3, 5418215), (5, 3250929), (11, 1477695), (15, 1083643), (29, 560505), (33, 492565), (43, 378015), (55, 295539), (79, 205755), (87, 186835), (129, 126005), (145, 112101), (165, 98513), (215, 75603), (237, 68585), (319, 50955), (395, 41151), (435, 37367), (473, 34365), (645, 25201), (869, 18705), (957, 16985), (1185, 13717), (1247, 13035), (1419, 11455), (1595, 10191), (2291, 7095), (2365, 6873), (2607, 6235), (3397, 4785), (3741, 4345)]