16199172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2193

約数の個数: 72

約数和(自身を含む): 47043360

約数和(自身を除く): 30844188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2153, 2508, 3762, 4306, 6459, 7524, 8612, 12918, 19377, 23683, 25836, 38754, 40907, 47366, 71049, 77508, 81814, 94732, 122721, 142098, 163628, 213147, 245442, 284196, 368163, 426294, 449977, 490884, 736326, 852588, 899954, 1349931, 1472652, 1799908, 2699862, 4049793, 5399724, 8099586, 16199172]

約数ペア:

[(1, 16199172), (2, 8099586), (3, 5399724), (4, 4049793), (6, 2699862), (9, 1799908), (11, 1472652), (12, 1349931), (18, 899954), (19, 852588), (22, 736326), (33, 490884), (36, 449977), (38, 426294), (44, 368163), (57, 284196), (66, 245442), (76, 213147), (99, 163628), (114, 142098), (132, 122721), (171, 94732), (198, 81814), (209, 77508), (228, 71049), (342, 47366), (396, 40907), (418, 38754), (627, 25836), (684, 23683), (836, 19377), (1254, 12918), (1881, 8612), (2153, 7524), (2508, 6459), (3762, 4306)]