16169912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 34975800

約数和(自身を除く): 18805888

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 509, 722, 836, 1018, 1444, 1672, 2036, 2888, 3971, 4072, 5599, 7942, 9671, 11198, 15884, 19342, 22396, 31768, 38684, 44792, 77368, 106381, 183749, 212762, 367498, 425524, 734996, 851048, 1469992, 2021239, 4042478, 8084956, 16169912]

約数ペア:

[(1, 16169912), (2, 8084956), (4, 4042478), (8, 2021239), (11, 1469992), (19, 851048), (22, 734996), (38, 425524), (44, 367498), (76, 212762), (88, 183749), (152, 106381), (209, 77368), (361, 44792), (418, 38684), (509, 31768), (722, 22396), (836, 19342), (1018, 15884), (1444, 11198), (1672, 9671), (2036, 7942), (2888, 5599), (3971, 4072)]