16398752

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 33997824

約数和(自身を除く): 17599072

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 271, 488, 496, 542, 976, 992, 1084, 1891, 1952, 2168, 3782, 4336, 7564, 8401, 8672, 15128, 16531, 16802, 30256, 33062, 33604, 60512, 66124, 67208, 132248, 134416, 264496, 268832, 512461, 528992, 1024922, 2049844, 4099688, 8199376, 16398752]

約数ペア:

[(1, 16398752), (2, 8199376), (4, 4099688), (8, 2049844), (16, 1024922), (31, 528992), (32, 512461), (61, 268832), (62, 264496), (122, 134416), (124, 132248), (244, 67208), (248, 66124), (271, 60512), (488, 33604), (496, 33062), (542, 30256), (976, 16802), (992, 16531), (1084, 15128), (1891, 8672), (1952, 8401), (2168, 7564), (3782, 4336)]