16371488

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 38394972

約数和(自身を除く): 22023484

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 197, 212, 224, 371, 392, 394, 424, 742, 784, 788, 848, 1379, 1484, 1568, 1576, 1696, 2597, 2758, 2968, 3152, 5194, 5516, 5936, 6304, 9653, 10388, 10441, 11032, 11872, 19306, 20776, 20882, 22064, 38612, 41552, 41764, 44128, 73087, 77224, 83104, 83528, 146174, 154448, 167056, 292348, 308896, 334112, 511609, 584696, 1023218, 1169392, 2046436, 2338784, 4092872, 8185744, 16371488]

約数ペア:

[(1, 16371488), (2, 8185744), (4, 4092872), (7, 2338784), (8, 2046436), (14, 1169392), (16, 1023218), (28, 584696), (32, 511609), (49, 334112), (53, 308896), (56, 292348), (98, 167056), (106, 154448), (112, 146174), (196, 83528), (197, 83104), (212, 77224), (224, 73087), (371, 44128), (392, 41764), (394, 41552), (424, 38612), (742, 22064), (784, 20882), (788, 20776), (848, 19306), (1379, 11872), (1484, 11032), (1568, 10441), (1576, 10388), (1696, 9653), (2597, 6304), (2758, 5936), (2968, 5516), (3152, 5194)]