16172320

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 38856888

約数和(自身を除く): 22684568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1657, 1952, 2440, 3314, 4880, 6628, 8285, 9760, 13256, 16570, 26512, 33140, 53024, 66280, 101077, 132560, 202154, 265120, 404308, 505385, 808616, 1010770, 1617232, 2021540, 3234464, 4043080, 8086160, 16172320]

約数ペア:

[(1, 16172320), (2, 8086160), (4, 4043080), (5, 3234464), (8, 2021540), (10, 1617232), (16, 1010770), (20, 808616), (32, 505385), (40, 404308), (61, 265120), (80, 202154), (122, 132560), (160, 101077), (244, 66280), (305, 53024), (488, 33140), (610, 26512), (976, 16570), (1220, 13256), (1657, 9760), (1952, 8285), (2440, 6628), (3314, 4880)]