13922560

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 34032600

約数和(自身を除く): 20110040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 149, 160, 256, 292, 298, 320, 365, 584, 596, 640, 730, 745, 1168, 1192, 1280, 1460, 1490, 2336, 2384, 2920, 2980, 4672, 4768, 5840, 5960, 9344, 9536, 10877, 11680, 11920, 18688, 19072, 21754, 23360, 23840, 38144, 43508, 46720, 47680, 54385, 87016, 93440, 95360, 108770, 174032, 190720, 217540, 348064, 435080, 696128, 870160, 1392256, 1740320, 2784512, 3480640, 6961280, 13922560]

約数ペア:

[(1, 13922560), (2, 6961280), (4, 3480640), (5, 2784512), (8, 1740320), (10, 1392256), (16, 870160), (20, 696128), (32, 435080), (40, 348064), (64, 217540), (73, 190720), (80, 174032), (128, 108770), (146, 95360), (149, 93440), (160, 87016), (256, 54385), (292, 47680), (298, 46720), (320, 43508), (365, 38144), (584, 23840), (596, 23360), (640, 21754), (730, 19072), (745, 18688), (1168, 11920), (1192, 11680), (1280, 10877), (1460, 9536), (1490, 9344), (2336, 5960), (2384, 5840), (2920, 4768), (2980, 4672)]