16878136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 20446664

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 44, 46, 62, 88, 92, 124, 184, 248, 253, 269, 341, 506, 538, 682, 713, 1012, 1076, 1364, 1426, 2024, 2152, 2728, 2852, 2959, 5704, 5918, 6187, 7843, 8339, 11836, 12374, 15686, 16678, 23672, 24748, 31372, 33356, 49496, 62744, 66712, 68057, 91729, 136114, 183458, 191797, 272228, 366916, 383594, 544456, 733832, 767188, 1534376, 2109767, 4219534, 8439068, 16878136]

約数ペア:

[(1, 16878136), (2, 8439068), (4, 4219534), (8, 2109767), (11, 1534376), (22, 767188), (23, 733832), (31, 544456), (44, 383594), (46, 366916), (62, 272228), (88, 191797), (92, 183458), (124, 136114), (184, 91729), (248, 68057), (253, 66712), (269, 62744), (341, 49496), (506, 33356), (538, 31372), (682, 24748), (713, 23672), (1012, 16678), (1076, 15686), (1364, 12374), (1426, 11836), (2024, 8339), (2152, 7843), (2728, 6187), (2852, 5918), (2959, 5704)]