15678720086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{216133}}^1$

素因数の和:216260

約数の個数: 32

約数和(自身を含む): 26143568640

約数和(自身を除く): 10464848554

約数列:

[1, 2, 19, 23, 38, 46, 83, 166, 437, 874, 1577, 1909, 3154, 3818, 36271, 72542, 216133, 432266, 4106527, 4971059, 8213054, 9942118, 17939039, 35878078, 94450121, 188900242, 340841741, 412597897, 681683482, 825195794, 7839360043, 15678720086]

約数ペア:

[(1, 15678720086), (2, 7839360043), (19, 825195794), (23, 681683482), (38, 412597897), (46, 340841741), (83, 188900242), (166, 94450121), (437, 35878078), (874, 17939039), (1577, 9942118), (1909, 8213054), (3154, 4971059), (3818, 4106527), (36271, 432266), (72542, 216133)]