11916320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 32196528

約数和(自身を除く): 20280208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 337, 340, 416, 442, 520, 544, 674, 680, 884, 1040, 1105, 1348, 1360, 1685, 1768, 2080, 2210, 2696, 2720, 3370, 3536, 4381, 4420, 5392, 5729, 6740, 7072, 8762, 8840, 10784, 11458, 13480, 17524, 17680, 21905, 22916, 26960, 28645, 35048, 35360, 43810, 45832, 53920, 57290, 70096, 74477, 87620, 91664, 114580, 140192, 148954, 175240, 183328, 229160, 297908, 350480, 372385, 458320, 595816, 700960, 744770, 916640, 1191632, 1489540, 2383264, 2979080, 5958160, 11916320]

約数ペア:

[(1, 11916320), (2, 5958160), (4, 2979080), (5, 2383264), (8, 1489540), (10, 1191632), (13, 916640), (16, 744770), (17, 700960), (20, 595816), (26, 458320), (32, 372385), (34, 350480), (40, 297908), (52, 229160), (65, 183328), (68, 175240), (80, 148954), (85, 140192), (104, 114580), (130, 91664), (136, 87620), (160, 74477), (170, 70096), (208, 57290), (221, 53920), (260, 45832), (272, 43810), (337, 35360), (340, 35048), (416, 28645), (442, 26960), (520, 22916), (544, 21905), (674, 17680), (680, 17524), (884, 13480), (1040, 11458), (1105, 10784), (1348, 8840), (1360, 8762), (1685, 7072), (1768, 6740), (2080, 5729), (2210, 5392), (2696, 4420), (2720, 4381), (3370, 3536)]