16647936

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 45254160

約数和(自身を除く): 28606224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 409, 424, 636, 768, 818, 848, 1227, 1272, 1636, 1696, 2454, 2544, 3272, 3392, 4908, 5088, 6544, 6784, 9816, 10176, 13088, 13568, 19632, 20352, 21677, 26176, 39264, 40704, 43354, 52352, 65031, 78528, 86708, 104704, 130062, 157056, 173416, 260124, 314112, 346832, 520248, 693664, 1040496, 1387328, 2080992, 2774656, 4161984, 5549312, 8323968, 16647936]

約数ペア:

[(1, 16647936), (2, 8323968), (3, 5549312), (4, 4161984), (6, 2774656), (8, 2080992), (12, 1387328), (16, 1040496), (24, 693664), (32, 520248), (48, 346832), (53, 314112), (64, 260124), (96, 173416), (106, 157056), (128, 130062), (159, 104704), (192, 86708), (212, 78528), (256, 65031), (318, 52352), (384, 43354), (409, 40704), (424, 39264), (636, 26176), (768, 21677), (818, 20352), (848, 19632), (1227, 13568), (1272, 13088), (1636, 10176), (1696, 9816), (2454, 6784), (2544, 6544), (3272, 5088), (3392, 4908)]