15672340348

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{40847}}^1$

素因数の和:41122

約数の個数: 48

約数和(自身を含む): 31951632384

約数和(自身を除く): 16279292036

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 193, 284, 386, 497, 772, 994, 1351, 1988, 2702, 5404, 13703, 27406, 40847, 54812, 81694, 95921, 163388, 191842, 285929, 383684, 571858, 1143716, 2900137, 5800274, 7883471, 11600548, 15766942, 20300959, 31533884, 40601918, 55184297, 81203836, 110368594, 220737188, 559726441, 1119452882, 2238905764, 3918085087, 7836170174, 15672340348]

約数ペア:

[(1, 15672340348), (2, 7836170174), (4, 3918085087), (7, 2238905764), (14, 1119452882), (28, 559726441), (71, 220737188), (142, 110368594), (193, 81203836), (284, 55184297), (386, 40601918), (497, 31533884), (772, 20300959), (994, 15766942), (1351, 11600548), (1988, 7883471), (2702, 5800274), (5404, 2900137), (13703, 1143716), (27406, 571858), (40847, 383684), (54812, 285929), (81694, 191842), (95921, 163388)]