16647216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 47568384

約数和(自身を除く): 30921168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 887, 1104, 1173, 1564, 1774, 2346, 2661, 3128, 3548, 4692, 5322, 6256, 7096, 9384, 10644, 14192, 15079, 18768, 20401, 21288, 30158, 40802, 42576, 45237, 60316, 61203, 81604, 90474, 120632, 122406, 163208, 180948, 241264, 244812, 326416, 346817, 361896, 489624, 693634, 723792, 979248, 1040451, 1387268, 2080902, 2774536, 4161804, 5549072, 8323608, 16647216]

約数ペア:

[(1, 16647216), (2, 8323608), (3, 5549072), (4, 4161804), (6, 2774536), (8, 2080902), (12, 1387268), (16, 1040451), (17, 979248), (23, 723792), (24, 693634), (34, 489624), (46, 361896), (48, 346817), (51, 326416), (68, 244812), (69, 241264), (92, 180948), (102, 163208), (136, 122406), (138, 120632), (184, 90474), (204, 81604), (272, 61203), (276, 60316), (368, 45237), (391, 42576), (408, 40802), (552, 30158), (782, 21288), (816, 20401), (887, 18768), (1104, 15079), (1173, 14192), (1564, 10644), (1774, 9384), (2346, 7096), (2661, 6256), (3128, 5322), (3548, 4692)]