16487664

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{6481}}^1$

素因数の和:6545

約数の個数: 40

約数和(自身を含む): 43403472

約数和(自身を除く): 26915808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 6481, 12962, 19443, 25924, 38886, 51848, 77772, 103696, 155544, 311088, 343493, 686986, 1030479, 1373972, 2060958, 2747944, 4121916, 5495888, 8243832, 16487664]

約数ペア:

[(1, 16487664), (2, 8243832), (3, 5495888), (4, 4121916), (6, 2747944), (8, 2060958), (12, 1373972), (16, 1030479), (24, 686986), (48, 343493), (53, 311088), (106, 155544), (159, 103696), (212, 77772), (318, 51848), (424, 38886), (636, 25924), (848, 19443), (1272, 12962), (2544, 6481)]